Properties of the Number 88092

Eighty-Eight Thousand Ninety-Two

Basics

Value: 88091 → 88092 → 88093

Parity: even

Prime: No

Previous Prime: 88079

Next Prime: 88093

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 2447

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 2447

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101100000011100

Octal: 254034

Duodecimal: 42B90

Hexadecimal: 1581c

Square: 7760200464

Square Root: 296.80296494475925

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

T(n,k) is the number of (n+1) X (k+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A234911

Numbers k such that σ(k + σ(k)) = σ(k) + σ(σ(k)), where σ = A000203. A376831

p-INVERT of (1,1,0,0,0,0,...), where p(S) = (1 - S)(1 - S²). A291408

Scan decimal expansion of log(10) until all n-digit strings have been seen; a(n) is number of digits that must be scanned. A229124

Number of (n+1) X (2+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A234906

Number of (n+1) X (3+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A234907

T(2n,n-3), T given by A026758. A26871

Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 4·x - (2·k*x)²). A387466

Palindromic primes p such that if each digit d is replaced by 10-d then the resulting palindrome is also a prime. A88092