Properties of the Number 42502

Forty-Two Thousand Five Hundred Two

Basics

Value: 42501 → 42502 → 42503

Parity: even

Prime: No

Previous Prime: 42499

Next Prime: 42509

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 79 × 269

Divisors: 1, 2, 79, 158, 269, 538, 21251, 42502

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011000000110

Octal: 123006

Duodecimal: 2071A

Hexadecimal: a606

Square: 1806420004

Square Root: 206.1601319363179

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

Numbers n such that 7ⁿ - 6 is prime. A191469

Number of n X 5 1..2 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nondecreasing order. A166808

Number of 5-bead necklaces labeled with numbers -n..n allowing reversal, with sum zero and first and second differences in -n..n. A208972

Numerators of continued fraction convergents to sqrt(779). A42502

Least primes p1 such that gap between p1 and p2=nextprime(p1) contains no semiprimes. Gap is 1 for n=0 (first term) and 2n for n=1..30. A136344