Properties of the Number -227623

Two Hundred Twenty-Seven Thousand Six Hundred Twenty-Three

Basics

Value: -227624 → -227623 → -227622

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 11 × 20693

Divisors: 1, 11, 20693, 227623

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111100100100111

Octal: -674447

Duodecimal: -AB887

Hexadecimal: -37927

Square: 51812230129

Square Root: 477.0985223200759

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

Triangle read by rows: T(n,k) is the number of even permutations of {1,2,...,n} having k descents (n >= 1, k >= 0). A145882

Triangle T(n,k) read by rows: number of permutations in [n] with exactly k ascents that have an even number of inversions. A128612

Triangle read by rows: T(n,k) is the number of odd permutations of {1,2,...,n} having k descents. (n>=1, k>=1). A145883

Triangle T(n,k) read by rows: number of permutations in [n] with exactly k ascents that have an odd number of inversions. A128613