Properties of the Number 85988

Eighty-Five Thousand Nine Hundred Eighty-Eight

Basics

Value: 85987 → 85988 → 85989

Parity: even

Prime: No

Previous Prime: 85933

Next Prime: 85991

Digit Sum: 38

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 7 × 37 × 83

Divisors: 1, 2, 4, 7, 14, 28, 37, 74, 83, 148

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111111100100

Octal: 247744

Duodecimal: 41918

Hexadecimal: 14fe4

Square: 7393936144

Square Root: 293.2371054283547

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

Tenth π-based arithmetic derivative of n. A258860

Expansion of ∑_k>=0 (k² * x/(1 - k² * x))^k. A355468

Triangle of least prime signatures such that T(1,1)= 1; T(r,j) = 2·T(r,j-1) for j>1 and T(r+1,1) is the smallest value in A025487 not appearing on an earlier row. A85988