Properties of the Number -13251

Thirteen Thousand Two Hundred Fifty-One

Basics

Value: -13252 → -13251 → -13250

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 631

Divisors: 1, 3, 7, 21, 631, 1893, 4417, 13251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001111000011

Octal: -31703

Duodecimal: -7803

Hexadecimal: -33c3

Square: 175589001

Square Root: 115.11298797268708

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 such that no part is a sum of two other parts. A236912

Sum of squares of three consecutive primes. A133529

Numbers that are the sum of 8 positive 7th powers. A3375

Numbers m such that there are precisely 7 groups of order m. A249550

Structured triakis tetrahedral numbers (vertex structure 4). A100175

Row sums of A075652. A75650

Triangle T(n,k) read by rows; given by [0,1,0,1,0,1,0,1,...] δ [1,1,1,2,1,3,1,4,1,5,1,6,...], where δ is Deléham's operator defined in A084938. A85838

a(n) is the start of the least run of exactly n consecutive positive numbers with strictly decreasing values of A177329, or -1 if no such run exists. A374674

a(n) = n*(15·n + 1)/2. A22273

a(0)=2; a(n) is the smallest k > a(n-1) such that the fractional part of k^1/11 starts with n. A34076