Properties of the Number 97974

Ninety-Seven Thousand Nine Hundred Seventy-Four

Basics

Value: 97973 → 97974 → 97975

Parity: even

Prime: No

Previous Prime: 97973

Next Prime: 97987

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5443

Divisors: 1, 2, 3, 6, 9, 18, 5443, 10886, 16329, 32658

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111010110110

Octal: 277266

Duodecimal: 48846

Hexadecimal: 17eb6

Square: 9598904676

Square Root: 313.00798711853986

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

Array read by descending antidiagonals: A(n,k) is the number of chiral pairs of colorings of the facets of a regular n-dimensional orthoplex using up to k colors. A325014

Number of chiral pairs of colorings of the 16 tetrahedral facets of a hyperoctahedron or of the 16 vertices of a tesseract. A337954

Triangle read by rows: t(n,m) = ∑_i=0..n (-1)^m-i*Eulerian1(n-i+1, m-i) *Stirling2(n+i+1, i+1), where Eulerian1 are the Eulerian numbers of the first kind (A173018). A156364

Sum of distinct prime divisors of n which are <= sqrt(n). A97974