Properties of the Number 12902

Twelve Thousand Nine Hundred Two

Basics

Value: 12901 → 12902 → 12903

Parity: even

Prime: No

Previous Prime: 12899

Next Prime: 12907

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 6451

Divisors: 1, 2, 6451, 12902

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11001001100110

Octal: 31146

Duodecimal: 7572

Hexadecimal: 3266

Square: 166461604

Square Root: 113.58697108383514

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 integer partitions of n whose distinct parts are pairwise coprime. A304709

Number of squares on infinite half chessboard at <=n knight moves from a fixed point on the edge. A98498

a(0) = 2 and, for n >= 1, rewrite 0->100 in the binary expansion of n and append 10 to the right. A80310

Partitions with parts repeated at most twice and repetition only allowed if first part has an even index (first index = 1). A227135

Numbers k such that A380459(k) has no divisors of the form p^p, while A003415(k) has such a divisor or is 0. A380474

Number of closed walks of length n at a vertex of the cyclic graph on 7 nodes C₇. A94659

a(n) is the number of ways to select 3 distinct points forming a triangle of unsigned area = n from a square of grid points with side length n, divided by 4. A320542

Expansion of 1/(1-x³-x⁴-x⁵-x⁶-x⁷-x⁸-x⁹). A17822

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 86", based on the 5-celled von Neumann neighborhood. A270127

Numbers n such that n¹⁶+1 and (n+2)¹⁶+1 are both prime. A217991