Properties of the Number 79957

Seventy-Nine Thousand Nine Hundred Fifty-Seven

Basics

Value: 79956 → 79957 → 79958

Parity: odd

Prime: No

Previous Prime: 79943

Next Prime: 79967

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 37 × 2161

Divisors: 1, 37, 2161, 79957

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100001010101

Octal: 234125

Duodecimal: 3A331

Hexadecimal: 13855

Square: 6393121849

Square Root: 282.766688278517

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

Total sum of parts of multiplicity 5 in all partitions of n. A222733

Strong pseudoprimes to base 97. A20323

Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=5, I={0,1,3}. A79957

Number of nX4 0..1 arrays with every element unequal to 0, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero. A304415

Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00000111. A260067

Integer areas of the mixtilinear triangles of integer-sided triangles. A228435