295 (number)

← 294 295 296 →
← 200 210 220 230 240 250 260 270 280 290 → List of numbers Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	two hundred ninety-five
Ordinal	295th (two hundred ninety-fifth)
Factorization	5 × 59
Divisors	1, 5, 59, 295
Greek numeral	ΣϞΕ´
Roman numeral	CCXCV
Binary	1001001112
Ternary	1012213
Senary	12116
Octal	4478
Duodecimal	20712
Hexadecimal	12716

295 is the natural number following 294 and preceding 296.

In mathematics

• 295 is an odd composite number with two prime factors.^[1]
• 295 is a centered tetrahedral number meaning that it can be represented as a tetrahedron.^[2]
• 295 Is a structured deltoidal hexecontahedral number which can be represented as a deltoidal hexecontahedron.^[3]
• 295 can be written as the sum of 4 nonzero perfect squares.^[4]
• In binary, 295 would be a decimal prime number.^[5]

World Records

• On September 28, 2018, the greatest number of people filling in the eyebrows was achieved in San Francisco. There were 295 participants.^[6]
• On December 18, 2014, in Chengdu, China, the greatest number of handheld lasers were lit simultaneously. There were 295 lasers.^[7]
• The largest visible lunar crater is Bailly, near the South Pole of the moon. It is 295 km in diameter.^[8]
• On September 16, 2006, the Guinness World Record for the longest jump on a unicycle was achieved. It was a distance of 2.95 m achieved by David Weichenberger in Vienna.^[9]

Other fields

• The calendar years 295 AD and 295 BC.
• 295 is the number for several highways across the countries of Canada, Japan, and the United States.
• 295 Theresia is an asteroid in the asteroid belt. It was discovered by Johann Palisa in Vienna.^[10]
• 295 is a song recorded by Punjabi singer Sidhu Moose Wala.

References

1. "Facts about the integer". mathworld.wolfram.com.
2. Sloane, N. J. A. (ed.). "Sequence A005894 (Centered tetrahedral numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
3. Sloane, N. J. A. (ed.). "Sequence A100166 (Structured deltoidal hexacontahedral numbers (vertex structure 9))". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
4. Sloane, N. J. A. (ed.). "Sequence A004215 (Numbers that are the sum of 4 but no fewer nonzero squares)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
5. Sloane, N. J. A. (ed.). "Sequence A036952 (Numbers whose binary expansion is a decimal prime)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
6. "295 people filling in eyebrows". www.guinnessworldrecords.com.
7. "295 handheld lasers lit simultaneously". www.guinnessworldrecords.com.
8. "295 km crater on the moon".
9. "2.95 m jump on a unicycle". www.guinnessworldrecords.com.
10. "295 Theresia information". in-the-sky.org.