Properties of the Number -213368

Two Hundred Thirteen Thousand Three Hundred Sixty-Eight

Basics

Value: -213369 → -213368 → -213367

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 149 × 179

Divisors: 1, 2, 4, 8, 149, 179, 298, 358, 596, 716

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -110100000101111000

Octal: -640570

Duodecimal: -A3588

Hexadecimal: -34178

Square: 45525903424

Square Root: 461.91774159475625

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 permutations p of [n] such that |p(i) - p(i-1)| is in {2,7} for all i from 2 to n. A328648

Number of strings of numbers x(i=1..n) in 0..5 with sum i²*x(i) equal to n²*5. A183949