Properties of the Number 30734

Thirty Thousand Seven Hundred Thirty-Four

Basics

Value: 30733 → 30734 → 30735

Parity: even

Prime: No

Previous Prime: 30727

Next Prime: 30757

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 11 ² × 127

Divisors: 1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111100000001110

Octal: 74016

Duodecimal: 15952

Hexadecimal: 780e

Square: 944578756

Square Root: 175.3111519556015

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 m with C(2·m, m) + prime(m) prime, where C(2·m, m) = (2·m)!/(m!)². A236242

Numbers k such that k | 11^k + 10^k + 9^k + 8^k + 7^k + 6^k + 5^k + 4^k + 3^k + 2^k + 1^k. A57292

Number of steps to reach 1 in '3x+1' (or Collatz) problem starting with the n-th Mersenne prime. A181777

Number of n X 3 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4. A240757

Coefficient of xⁿ in the expansion of ( (1+x)² + x³ )ⁿ. A370285

Numbers n such that 117·2ⁿ-1 is prime. A50584

Alfred Moessner's factorial triangle. A125714

A Moessner triangle using (1, 3, 5, ...). A125750

Moessner triangle using the Fibonacci terms. A125752

Moessner triangle based on primes. A125312