Properties of the Number 55065

Fifty-Five Thousand Sixty-Five

Basics

Value: 55064 → 55065 → 55066

Parity: odd

Prime: No

Previous Prime: 55061

Next Prime: 55073

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 3671

Divisors: 1, 3, 5, 15, 3671, 11013, 18355, 55065

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101011100011001

Octal: 153431

Duodecimal: 27A49

Hexadecimal: d719

Square: 3032154225

Square Root: 234.6593275367506

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

Number of integer partitions of n having more than one permutation with all equal run-lengths. A383090

Index of first occurrence of -n in A000319, or -1 if -n never appears there. A381231

Numbers k such that the sum of the first k consecutive prime numbers is pandigital (includes all 10 digits at least once). A228468

G.f. A(x) satisfies: A(x - 2·A(x²)) = x + A(x²). A295762

Smallest even number that is the sum of distinct primes in exactly n ways. A55065