Properties of the Number 23283

Twenty-Three Thousand Two Hundred Eighty-Three

Basics

Value: 23282 → 23283 → 23284

Parity: odd

Prime: No

Previous Prime: 23279

Next Prime: 23291

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 13 × 199

Divisors: 1, 3, 9, 13, 39, 117, 199, 597, 1791, 2587

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101011110011

Octal: 55363

Duodecimal: 11583

Hexadecimal: 5af3

Square: 542098089

Square Root: 152.58767971235423

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)-th and (a(n)+1)-st primes are the first pair of primes that differ by exactly 2n; a(n) = -1 if no such pair of primes exists. A38664

a(n) = ∑_k=0..n (k+1) * A026615(n,k). A26960

Numbers where A080374 increases. A80376

a(n) = ∑_i=0..n digsum₈(i)³, where digsum₈(i) = A053829(i). A231682

Number T(n,k) of permutations of [n] for which the difference between the longest and the shortest cycle length is k; triangle T(n,k), n>=0, 0<=k<=max(0,n-2), read by rows. A364967

Terms of A024670 that are not in A141805. A141806

a(n) is the least k such that the number of integers between (1/4)*prime(k) and (1/4)*prime(k+1) is n. A390785

Number of walks within N² (the first quadrant of Z²) starting at (0,0), ending on the vertical axis and consisting of 2 n steps taken from {(-1, -1), (-1, 0), (1, 0), (1, 1)}. A151388

Least number·such that there are n numbers of the form 6k-1 or 6k+1 between prime(x) and prime(x+1). A213903

Triangle read by rows: the polynomial coefficients of the numerator of the rational solution of the linear recurrence equations of the rows of A371761. A371762