Number
1,002
1,002 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 3
- Digital root
- 3
- Palindrome
- No
- Divisor count
- 8
- σ(n) — sum of divisors
- 2,016
Primality
Prime factorization: 2 × 3 × 167
Divisors & multiples
Aliquot sum (sum of proper divisors):
1,014
Representations
- In words
- one thousand two
- Ordinal
- 1002nd
- Roman numeral
- MII
- Binary
- 1111101010
- Octal
- 1752
- Hexadecimal
- 3EA
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1002, here are decompositions:
- 5 + 997 = 1002
- 11 + 991 = 1002
- 19 + 983 = 1002
- 31 + 971 = 1002
- 61 + 941 = 1002
- 73 + 929 = 1002
- 83 + 919 = 1002
- 139 + 863 = 1002
Showing the first eight; more decompositions exist.
Unicode codepoint
Ϫ
U+03EA
Uppercase letter (Lu)
UTF-8 encoding: CF AA (2 bytes).
Hex color
#0003EA
RGB(0, 3, 234)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.234.