Properties of the Number 1254

One Thousand Two Hundred Fifty-Four

Basics

Value: 1253 → 1254 → 1255

Parity: even

Prime: No

Previous Prime: 1249

Next Prime: 1259

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 11 × 19

Divisors: 1, 2, 3, 6, 11, 19, 22, 33, 38, 57

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100110

Octal: 2346

Duodecimal: 886

Hexadecimal: 4e6

Square: 1572516

Square Root: 35.41186241925155

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of partitions of n into relatively prime parts. Also aperiodic partitions. A837

Antisigma(n): Sum of the numbers less than n that do not divide n. A24816

Balanced numbers: numbers k such that φ(k) (A000010) divides σ(k) (A000203). A20492

Products of exactly four distinct primes. A46386

-1 + number of partitions of n. A65

Triangle read by rows: T(k,s) = ((2·k+1)/(2·s+1))*binomial(k+s,2·s), 0 <= s <= k. A111125

5-dimensional pyramidal numbers: a(n) = n*(n+1)*(n+2)*(n+3)*(2n+3)/5!. A5585

a(n) = n*(n+5). A28557

Numbers whose sum of even digits and sum of odd digits are equal. A36301

Inverse Moebius transform of triangular numbers. A7437