Properties of the Number 42274

Forty-Two Thousand Two Hundred Seventy-Four

Basics

Value: 42273 → 42274 → 42275

Parity: even

Prime: No

Previous Prime: 42257

Next Prime: 42281

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 23 × 919

Divisors: 1, 2, 23, 46, 919, 1838, 21137, 42274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010100100010

Octal: 122442

Duodecimal: 2056A

Hexadecimal: a522

Square: 1787091076

Square Root: 205.60642013322445

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

Number of n-bit legal binary words with maximal set of 1s. A253412

Third diagonal sequence of the Sheffer triangle A094816 (special Charlier). A290312

Positive integers n such that n=p+q for some primes p,q with π(p)*π(q) = σ(n). A273286

Number of compositions of n in which at most one part has even multiplicity. A322326

Nearest integer to log(n!)^{1 + log(log(1 + n})). A62476

Sum of first n 7-almost primes. A86059

Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A259004

Numerators of continued fraction convergents to sqrt(663). A42274