Properties of the Number 13554

Thirteen Thousand Five Hundred Fifty-Four

Basics

Value: 13553 → 13554 → 13555

Parity: even

Prime: No

Previous Prime: 13553

Next Prime: 13567

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 251

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 251, 502

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11010011110010

Octal: 32362

Duodecimal: 7A16

Hexadecimal: 34f2

Square: 183710916

Square Root: 116.42164747159353

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

Global ranks of terms of A057122: tells which terms of A014486 form rooted plane binary trees also when interpreted as codes for ordinary rooted planar trees. A57123

Record (maximal) gaps between prime triples (p, p+4, p+6). A201596

T(n,k) is the number of (n+1) X (k+1) 0..3 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constant-stress 1 X 1 tilings). A234490

Numbers k such that the odd part of σ(σ(k)) is equal to the odd part of σ(k). A353365

Number of partitions p of n such that 3·min(p) is a part of p. A238590

a(n) = ∑_d∣n max(d, n/d)³. A297842

Number of points on surface of tricapped prism: a(n) = 7·n² + 2 for n > 0, a(0)=1. A5919

Number of partitions of [n] with distinct block sizes such that no block contains its size as an element. A364278

Denominators of continued fraction convergents to sqrt(391). A41743

Number of Carlitz compositions of n with exactly one descent. A241691