Properties of the Number 84250

Eighty-Four Thousand Two Hundred Fifty

Basics

Value: 84249 → 84250 → 84251

Parity: even

Prime: No

Previous Prime: 84247

Next Prime: 84263

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 ³ × 337

Divisors: 1, 2, 5, 10, 25, 50, 125, 250, 337, 674

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100100011010

Octal: 244432

Duodecimal: 4090A

Hexadecimal: 1491a

Square: 7098062500

Square Root: 290.25850547399983

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-1 boys and one girl with no couple. A120452

When expressed in base 3 and then interpreted in base 7, is a multiple of the original number. A62884

Numbers n such that n | 7ⁿ + 6ⁿ + 5ⁿ. A57234

Number of subsets of {1,2,...,n} such that no two elements differ by 1, 3, 4, or 5. A375985

Let a(1) = 1; for n>1, let a(n) be smallest positive integer distinct from all earlier terms such that exp(sum(n>=1,a(n)*xⁿ/n)) has integer coefficients (cf. A084251). A84250