Properties of the Number 83426

Eighty-Three Thousand Four Hundred Twenty-Six

Basics

Value: 83425 → 83426 → 83427

Parity: even

Prime: No

Previous Prime: 83423

Next Prime: 83431

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 7 × 59 × 101

Divisors: 1, 2, 7, 14, 59, 101, 118, 202, 413, 707

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100010111100010

Octal: 242742

Duodecimal: 40342

Hexadecimal: 145e2

Square: 6959897476

Square Root: 288.83559337450083

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

Pentagonal numbers which are products of four distinct primes. A381919

a(n) = (4·7ⁿ+2ⁿ)/5. A83426