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Number

1,995

1,995 is a composite number, odd, a calendar year.

Deficient Number Happy Number Squarefree Year

Properties

Parity
Odd
Digit count
4
Digit sum
24
Digital root
6
Palindrome
No
Divisor count
16
σ(n) — sum of divisors
3,840

Primality

Prime factorization: 3 × 5 × 7 × 19

Divisors & multiples

All divisors (16)
1 · 3 · 5 · 7 · 15 · 19 · 21 · 35 · 57 · 95 · 105 · 133 · 285 · 399 · 665 · 1995
Aliquot sum (sum of proper divisors): 1,845
Factor pairs (a × b = 1,995)
1 × 1995
3 × 665
5 × 399
7 × 285
15 × 133
19 × 105
21 × 95
35 × 57
First multiples
1,995 · 3,990 · 5,985 · 7,980 · 9,975 · 11,970 · 13,965 · 15,960 · 17,955 · 19,950

Representations

In words
one thousand nine hundred ninety-five
Ordinal
1995th
Roman numeral
MCMXCV
Binary
11111001011
Octal
3713
Hexadecimal
7CB

Also seen as

Unicode codepoint
ߋ
U+07CB
Other letter (Lo)

UTF-8 encoding: DF 8B (2 bytes).

Lookup U+07CB on Compart ↗ Lookup on FileFormat.Info ↗
Hex color
#0007CB
RGB(0, 7, 203)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.7.203.