Properties of the Number 74139

Seventy-Four Thousand One Hundred Thirty-Nine

Basics

Value: 74138 → 74139 → 74140

Parity: odd

Prime: No

Previous Prime: 74131

Next Prime: 74143

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 1901

Divisors: 1, 3, 13, 39, 1901, 5703, 24713, 74139

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010000110011011

Octal: 220633

Duodecimal: 36AA3

Hexadecimal: 1219b

Square: 5496591321

Square Root: 272.2847773930816

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

Centered dodecahedral numbers. A5904

Numbers that can be expressed both as the sum of first prime numbers and as the sum of first nonprime numbers. A154587

Numbers in A007504 such that ω(a(n)) = ω(a(n)) = 3. A264885

Number of distinct determinants of 3 X 3 matrices with entries from {0, 1, ..., n}. A366158

Lucky numbers that are the sum of the first k primes for some k. A46286

Sum of primes below Fibonacci(n). A211548

Number of divisors of A036035(n,k). A74139

Square array T(n,k) read by antidiagonals up. Each column is the first column in the matrix inverse of a triangular matrix that is the k-th differences of A051731 in the column direction. A177975