Properties of the Number 72930

Seventy-Two Thousand Nine Hundred Thirty

Basics

Value: 72929 → 72930 → 72931

Parity: even

Prime: No

Previous Prime: 72923

Next Prime: 72931

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 11 × 13 × 17

Divisors: 1, 2, 3, 5, 6, 10, 11, 13, 15, 17

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001110011100010

Octal: 216342

Duodecimal: 36256

Hexadecimal: 11ce2

Square: 5318784900

Square Root: 270.05554984113917

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

Products of exactly 6 distinct primes. A67885

1/256 of tenth unsigned column of triangle A053120 (T-Chebyshev, rising powers, zeros omitted). A54333

Numbers with six distinct prime divisors. A74969

Central elements of the (1,2)-Pascal triangle A029635. A29651

Largest number that can be encoded as ∏_i:λ prime(i) for a partition λ of n into distinct parts. A246868

a(n) = 3·binomial(2n-1,n). A3409

Triangle read by rows: T(n,k) = A002110(n)/prime(n+1-k), k = 1..n. A77011

Smallest squarefree number k with exactly n prime factors such that the sum of the prime factors is divisible by the largest prime dividing k, or 0 if no such k exists. A71147

Principal diagonal of the convolution array A213819. A213820

Product of primes indexed by the first n squarefree numbers. A329558