Properties of the Number 40273

Forty Thousand Two Hundred Seventy-Three

Basics

Value: 40272 → 40273 → 40274

Parity: odd

Prime: No

Previous Prime: 40253

Next Prime: 40277

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 17 × 23 × 103

Divisors: 1, 17, 23, 103, 391, 1751, 2369, 40273

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001110101010001

Octal: 116521

Duodecimal: 1B381

Hexadecimal: 9d51

Square: 1621914529

Square Root: 200.68133944141394

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(1) = 7; a(n+1) = a(n)-th composite. A25011

Number of binary sequences of length n with no subsequence 01110. A118891

Product of prime p with sum of next p consecutive primes. A36660

Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 1000-1000-1111-0001 pattern in any orientation. A147271

Triangle read by rows: T(n,k) is the minimum number of pairwise comparisons needed (in the worst case) to determine the k-th largest of n distinct numbers, for 1 <= k <= n. A360495

Continued fraction for sqrt(291). A40273

Number of nX6 binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two exactly once. A268884

Number of nX6 binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once. A268993