Properties of the Number -129472

One Hundred Twenty-Nine Thousand Four Hundred Seventy-Two

Basics

Value: -129473 → -129472 → -129471

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁶ × 7 × 17 ²

Divisors: 1, 2, 4, 7, 8, 14, 16, 17, 28, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11111100111000000

Octal: -374700

Duodecimal: -62B14

Hexadecimal: -1f9c0

Square: 16762998784

Square Root: 359.8221783047843

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

Erroneous version of A000079. A221180

Numbers k such that (7·10^k - 13)/3 is prime. A273924