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Properties of the Number 23083

Twenty-Three Thousand Eighty-Three

Basics

Value: 23082 → 23083 → 23084

Parity: odd

Prime: No

Previous Prime: 23081

Next Prime: 23087

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 41 × 563

Divisors: 1, 41, 563, 23083

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101000101011

Octal: 55053

Duodecimal: 11437

Hexadecimal: 5a2b

Square: 532824889

Square Root: 151.93090534845106

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) = n*(14·n - 11). A195021
a(n) = number of steps to reach 0 when starting from k = (n3)-1 and repeatedly applying the map that replaces k with k - A055401(k), where A055401(k) = the number of positive cubes needed to sum to k using the greedy algorithm. A261228
T(n,k) is the number of n X k 0..2 arrays with every 1 immediately preceded by 0 to the left or above, no 0 immediately preceded by a 0, and every 2 immediately preceded by 0 1 to the left or above. A203181
a(n) = (n-2)*(14·n-39) for n > 2, otherwise a(n) = n. A195030
Numbers n such that A307042(n) = ∑k=1..n esigma(k) is divisible by n, where esigma(k) is sum of exponential divisors of k (A051377). A307043
Composite numbers and 1 which yield a prime whenever a 3 is inserted anywhere in them (including at the beginning or end). A216166
Numbers k such that 1000000000k+1, 1000000000k+3, 1000000000k+7, 1000000000k+9 are all primes. A64968
Number of n X 5 0..2 arrays with every 1 immediately preceded by 0 to the left or above, no 0 immediately preceded by a 0, and every 2 immediately preceded by 0 1 to the left or above. A203178
Number of nX7 0..2 arrays with every 1 immediately preceded by 0 to the left or above, no 0 immediately preceded by a 0, and every 2 immediately preceded by 0 1 to the left or above. A203180
Number of perforated polyominoes with n cells, identifying mirror images. A294151