Properties of the Number 30664

Thirty Thousand Six Hundred Sixty-Four

Basics

Value: 30663 → 30664 → 30665

Parity: even

Prime: No

Previous Prime: 30661

Next Prime: 30671

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 3833

Divisors: 1, 2, 4, 8, 3833, 7666, 15332, 30664

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111011111001000

Octal: 73710

Duodecimal: 158B4

Hexadecimal: 77c8

Square: 940280896

Square Root: 175.11139311878026

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

Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic nonresidues mod p that are > p/2. A282042

Number of subsets of 8 integers between 1 and n such that their sum is 2 modulo n. A381350

Product of largest prime <= n and smallest prime >= n. A30664

The number of labeled graphs on 2n vertices that share the same degree sequence as any unrooted binary tree on 2n vertices. A339987