Properties of the Number 87393

Eighty-Seven Thousand Three Hundred Ninety-Three

Basics

Value: 87392 → 87393 → 87394

Parity: odd

Prime: No

Previous Prime: 87383

Next Prime: 87403

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 29131

Divisors: 1, 3, 29131, 87393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 10101010101100001

Octal: 252541

Duodecimal: 426A9

Hexadecimal: 15561

Square: 7637536449

Square Root: 295.6230708182296

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 n such that 41#*2ⁿ-1 is prime, where # denotes the primorial, A002110. A176061

a(1) = 1, a(n) = smallest number beginning with a(n-1) == 0 (mod n!). A87393