Properties of the Number -215312

Two Hundred Fifteen Thousand Three Hundred Twelve

Basics

Value: -215313 → -215312 → -215311

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 13457

Divisors: 1, 2, 4, 8, 16, 13457, 26914, 53828, 107656, 215312

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100100100010000

Octal: -644420

Duodecimal: -A4728

Hexadecimal: -34910

Square: 46359257344

Square Root: 464.0172410589934

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

a(n) = 256·n² + 16. A158574

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 58. A31736

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite φ = Phillipsite K2(Ca,Na2)2[Al6Si10O32].12H2O starting at a T2 atom. A19058