Properties of the Number 12752

Twelve Thousand Seven Hundred Fifty-Two

Basics

Value: 12751 → 12752 → 12753

Parity: even

Prime: No

Previous Prime: 12743

Next Prime: 12757

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 797

Divisors: 1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000111010000

Octal: 30720

Duodecimal: 7468

Hexadecimal: 31d0

Square: 162613504

Square Root: 112.92475370794483

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

a(n) = |{m : multiplicative order of 7 mod m=n}|. A59889

Number of 5's in all partitions of n. A24789

T(n,k)=Number of nXk 0..2 arrays with rows and antidiagonals unimodal and columns nondecreasing. A223918

Irregular triangle read by rows: T(n,k) is the number of degree-n permutations without overlaps which furnish k new permutations without overlaps upon the addition of an (n+1)st element, 2 <= k <= 1 + floor(n/2). A259689

A014486-indices for the Beanstalk-tree growing one natural number at time, starting from the tree of one internal node (1), with the "lesser numbers to the left hand side" construction. A218777

Numbers k such that k²+k+5 is a palindrome. A27718

Column 4 of array in A226513. A226741

Limiting reverse row of the array A274196. A274201

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of ∏_j>=1 1/(1 - j^k*x^j)^{j^k}. A294585

Expansion of ∏_k>=1 1/(1 - k²*x^k)^k². A294586