Properties of the Number 55930

Fifty-Five Thousand Nine Hundred Thirty

Basics

Value: 55929 → 55930 → 55931

Parity: even

Prime: No

Previous Prime: 55927

Next Prime: 55931

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 7 × 17 × 47

Divisors: 1, 2, 5, 7, 10, 14, 17, 34, 35, 47

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101101001111010

Octal: 155172

Duodecimal: 2844A

Hexadecimal: da7a

Square: 3128164900

Square Root: 236.49524308112416

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

Sums of the products of n consecutive pairs of numbers. A135036

Numbers equal to the sum of the numbers between two of their consecutive divisors. A303556

Number of distinct prime factors of totient of (n-th prime)!. A55930

a(n) = |{1 < k < sqrt(n)*log(n): prime(n) + C(prime(k)-1, (prime(k)-1)/2) is prime}|, where C(2j,j) = (2j)!/(j!)². A239451