Properties of the Number 74345

Seventy-Four Thousand Three Hundred Forty-Five

Basics

Value: 74344 → 74345 → 74346

Parity: odd

Prime: No

Previous Prime: 74323

Next Prime: 74353

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 14869

Divisors: 1, 5, 14869, 74345

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010001001101001

Octal: 221151

Duodecimal: 37035

Hexadecimal: 12269

Square: 5527179025

Square Root: 272.66279540854123

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

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 28. A31616

a(1) = 9; a(n) is smallest number > a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A74345