Properties of the Number -214955

Two Hundred Fourteen Thousand Nine Hundred Fifty-Five

Basics

Value: -214956 → -214955 → -214954

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 13 × 3307

Divisors: 1, 5, 13, 65, 3307, 16535, 42991, 214955

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100011110101011

Octal: -643653

Duodecimal: -A448B

Hexadecimal: -347ab

Square: 46205652025

Square Root: 463.63239748749226

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) is the smallest number which can be represented as the sum of n distinct nonzero n-gonal numbers in exactly n ways, or 0 if no such number exists. A350405

Number of permutations p of [n] such that the up-down signature of 0,p has nonnegative partial sums. A258830

Number of permutations p of [n] such that the up-down signature of 0,p has nonnegative partial sums with a maximal value <= 9. A262171

Number of permutations p of [n] such that the up-down signature of 0,p has nonnegative partial sums with a maximal value <= 10. A262172