Properties of the Number 13651

Thirteen Thousand Six Hundred Fifty-One

Basics

Value: 13650 → 13651 → 13652

Parity: odd

Prime: No

Previous Prime: 13649

Next Prime: 13669

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 11 × 17 × 73

Divisors: 1, 11, 17, 73, 187, 803, 1241, 13651

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11010101010011

Octal: 32523

Duodecimal: 7A97

Hexadecimal: 3553

Square: 186349801

Square Root: 116.83749398202616

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) = n*(2·n+5)*(n-1)/6. A51925

Generalized Jacobsthal numbers. A84640

Divisors of 10¹⁶ - 1. A111211

Numbers k such that A048138(k) is a prime and sets a new record for such primes. A64440

Sides of integer Heronian triangles [A068967(n), prime(A068967(n)), a(n)] with area A068969(n). A68968

Number of (w,x,y) with all terms in {0,...,n} and max(w,x,y) >= 2·min(w,x,y). A213390

Number of multiples of n with no zero digit with sum of digits = n. A75397

a(n) = 2·a(n-1) + a(n-2) - 2·a(n-3). A140359

a(n) = (5·2ⁿ - 2*(-1)ⁿ - 9)/3. A173078

a(n) = 10*(4ⁿ - 1)/3 + 1. A321421