Number
1,354
1,354 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 13
- Digital root
- 4
- Palindrome
- No
- Divisor count
- 4
- σ(n) — sum of divisors
- 2,034
Primality
Prime factorization: 2 × 677
Divisors & multiples
Aliquot sum (sum of proper divisors):
680
First multiples
Representations
- In words
- one thousand three hundred fifty-four
- Ordinal
- 1354th
- Roman numeral
- MCCCLIV
- Binary
- 10101001010
- Octal
- 2512
- Hexadecimal
- 54A
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1354, here are decompositions:
- 47 + 1307 = 1354
- 53 + 1301 = 1354
- 71 + 1283 = 1354
- 131 + 1223 = 1354
- 137 + 1217 = 1354
- 167 + 1187 = 1354
- 173 + 1181 = 1354
- 191 + 1163 = 1354
Showing the first eight; more decompositions exist.
Unicode codepoint
Պ
U+054A
Uppercase letter (Lu)
UTF-8 encoding: D5 8A (2 bytes).
Hex color
#00054A
RGB(0, 5, 74)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.74.