Properties of the Number 42888

Forty-Two Thousand Eight Hundred Eighty-Eight

Basics

Value: 42887 → 42888 → 42889

Parity: even

Prime: No

Previous Prime: 42863

Next Prime: 42899

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 1787

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 1787, 3574

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011110001000

Octal: 123610

Duodecimal: 209A0

Hexadecimal: a788

Square: 1839380544

Square Root: 207.09418147306795

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

Sum over all partitions of n of the number of distinct parts i of multiplicity i. A276428

a(n) = ∑_d∣n d^τ(d - 1). A348349

Numerators of continued fraction convergents to sqrt(976). A42888