Properties of the Number -152507

One Hundred Fifty-Two Thousand Five Hundred Seven

Basics

Value: -152508 → -152507 → -152506

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 17 × 8971

Divisors: 1, 17, 8971, 152507

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101001110111011

Octal: -451673

Duodecimal: -7430B

Hexadecimal: -253bb

Square: 23258385049

Square Root: 390.5214462740811

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 dispersed Dyck paths of length n having no ascents of length 1. A191385

a(0)=1, a(n) = M(n) + ∑_k=1..n-1 M(k)*a(n-k-1), where M(n) are the Motzkin numbers (A001006). A45994