Properties of the Number -73730

Seventy-Three Thousand Seven Hundred Thirty

Basics

Value: -73731 → -73730 → -73729

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 73 × 101

Divisors: 1, 2, 5, 10, 73, 101, 146, 202, 365, 505

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010000000000010

Octal: -220002

Duodecimal: -36802

Hexadecimal: -12002

Square: 5436112900

Square Root: 271.53268679847736

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

Numbers that are the sum of five fourth powers in exactly four ways. A344355

Numbers that are the sum of five fourth powers in four or more ways. A344354

Hypotenuses of special Pythagorean triples constructed from twin primes as follows: {u, w}={p,p+2}; side a=2p(p+2), side b=(p+2)²-p² and the terms of sequence are values of c=a(n)=p²+(p+2)²=φ(a/2)+1+σ(a/2)+1. A63533

Antidiagonal sums of triangle A118185: a(n) = ∑_k=0..[n/2] 4^k*(n-2·k) for n>=0. A118187

Numbers which are the sum of two squared primes in exactly four ways (ignoring order). A226599

Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,2. A37550