Properties of the Number 52505

Fifty-Two Thousand Five Hundred Five

Basics

Value: 52504 → 52505 → 52506

Parity: odd

Prime: No

Previous Prime: 52501

Next Prime: 52511

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 × 10501

Divisors: 1, 5, 10501, 52505

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100110100011001

Octal: 146431

Duodecimal: 26475

Hexadecimal: cd19

Square: 2756775025

Square Root: 229.13969538253298

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 partitions of n such that m(greatest part) >= m(1), where m = multiplicity. A240080

Arises from a construction of equiangular lines in complex space of dimension 2. A239909

Half the number of n X n nonnegative integer arrays with every 2 X 2 subblock summing to 2. A145012

T(n,k)=Number of length n+2 0..k arrays with every three consecutive terms having the sum of some two elements equal to twice the third. A248433

Number of labeled 3-constrained functional graphs. A52505