Properties of the Number 85042

Eighty-Five Thousand Forty-Two

Basics

Value: 85041 → 85042 → 85043

Parity: even

Prime: No

Previous Prime: 85037

Next Prime: 85049

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 101 × 421

Divisors: 1, 2, 101, 202, 421, 842, 42521, 85042

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110000110010

Octal: 246062

Duodecimal: 4126A

Hexadecimal: 14c32

Square: 7232141764

Square Root: 291.61961525247233

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

Expansion of g.f. A(x) satisfying A(x) = exp(x·A(x) + L(x)), where L'(x) = is the least nonnegative integer series such that A(x) is an integer series with A'(0) = 1. A370718

Row 5 of square array defined in A047671. A47674

Smallest multiple of the n-th prime such that every partial sum is a prime, or 0 if no such number exists. A85042