Properties of the Number 52345

Fifty-Two Thousand Three Hundred Forty-Five

Basics

Value: 52344 → 52345 → 52346

Parity: odd

Prime: No

Previous Prime: 52321

Next Prime: 52361

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 19 ² × 29

Divisors: 1, 5, 19, 29, 95, 145, 361, 551, 1805, 2755

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: 1100110001111001

Octal: 146171

Duodecimal: 26361

Hexadecimal: cc79

Square: 2739999025

Square Root: 228.79029699705362

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

Least number of Sort-then-add persistence n. A33863

Heptagonal numbers (A000566) in which parity of digits alternates. A297646

Least number of Sort-then-add persistence n. A33908

Numbers k such that A(k+1) = A(k) + 3, where A() = A005100() are the deficient numbers. A317046

Numbers which when multiplied by any repunit prime Rp give a Smith number. A104167

Number of ordinary double points of a family of threefolds. A294604

Heptagonal numbers A000566 which are the sum of two other heptagonal numbers > 0. A133251

Least k such that A052343(k)=n. A52345