Properties of the Number 42002

Forty-Two Thousand Two

Basics

Value: 42001 → 42002 → 42003

Parity: even

Prime: No

Previous Prime: 41999

Next Prime: 42013

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 × 21001

Divisors: 1, 2, 21001, 42002

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010000010010

Octal: 122022

Duodecimal: 20382

Hexadecimal: a412

Square: 1764168004

Square Root: 204.9438947614688

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

a(n) is the nearest integer to prime(n)^prime(n+1)/prime(n+1)^prime(n). A277341

Numbers k such that 295·2^k + 1 is prime. A53364

Numerators of continued fraction convergents to sqrt(524). A42002

Indices of terms in A353730 that are powers of 2. A353734