Properties of the Number -139430

One Hundred Thirty-Nine Thousand Four Hundred Thirty

Basics

Value: -139431 → -139430 → -139429

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 73 × 191

Divisors: 1, 2, 5, 10, 73, 146, 191, 365, 382, 730

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100010000010100110

Octal: -420246

Duodecimal: -68832

Hexadecimal: -220a6

Square: 19440724900

Square Root: 373.40326725940685

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

Restricted partitions. A2573

Sum of first n Mersenne primes A000668. A153474