Properties of the Number 97657

Ninety-Seven Thousand Six Hundred Fifty-Seven

Basics

Value: 97656 → 97657 → 97658

Parity: odd

Prime: No

Previous Prime: 97651

Next Prime: 97673

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 7 ² × 1993

Divisors: 1, 7, 49, 1993, 13951, 97657

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10111110101111001

Octal: 276571

Duodecimal: 48621

Hexadecimal: 17d79

Square: 9536889649

Square Root: 312.501199997696

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 A read by diagonals; n-th difference of (A(k,n), A(k,n-1),..., A(k,0)) is (k+2)^n-1, for n=1,2,3,...; k=0,1,2,... A47848

a(n) = (5ⁿ + 3)/4. A47850

Dispersion of A016873, (5k+2), by antidiagonals. A191704

Number of cyclic subgroups of the group (C_n)⁸, where C_n is the cyclic group of order n. A344304

a(n)=12·sum(1<=i<=j<=k<=n,i·j/k). A88941

a(n) = ceiling(n⁴/4). A131478

Number of (v,w,x,y,z) with all terms in {0,1,...,n} and v=average(w,x,y,z). A212257

a(n) = (∑_i=0..n 5ⁱ) + 1 - (∑_i=0..n 5ⁱ) mod 2. A102239

Fibonacci sequence with first two terms 11 and 23. A97657