Properties of the Number -139501

One Hundred Thirty-Nine Thousand Five Hundred One

Basics

Value: -139502 → -139501 → -139500

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 139501

Divisors: 1, 139501

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010000011101101

Octal: -420355

Duodecimal: -68891

Hexadecimal: -220ed

Square: 19460529001

Square Root: 373.4983266361444

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

Primes of the form p² + p - 1 when p is prime. A53185

Primes of the form n²-n-1 (for some n) such that p²-p-1 is also prime. A237642

Smallest of four consecutive primes whose sum is a triangular number. A226154