Properties of the Number 970

Nine Hundred Seventy

Basics

Value: 969 → 970 → 971

Parity: even

Prime: No

Previous Prime: 967

Next Prime: 971

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 97

Divisors: 1, 2, 5, 10, 97, 194, 485, 970

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: 1111001010

Octal: 1712

Duodecimal: 68A

Hexadecimal: 3ca

Square: 940900

Square Root: 31.144823004794873

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

Heptagonal numbers (or 7-gonal numbers): n*(5·n-3)/2. A566

Generalized heptagonal numbers: m*(5·m - 3)/2, m = 0, +-1, +-2 +-3, ... A85787

Number of points on surface of tetrahedron; coordination sequence for sodalite net (equals 2·n²+2 for n > 0). A5893

Mian-Chowla sequence (a B₂ sequence): a(1) = 1; for n>1, a(n) = smallest number > a(n-1) such that the pairwise sums of elements are all distinct. A5282

Numbers whose sum of divisors is a square. A6532

Number of integer compositions of n with all distinct runs. A351013

Number of superdiagonal partitions: partitions (p1, p2, p3, ...) of n such that π >= i. A238873

Number of refinement-ordered pairs of strict integer partitions of n. A317142

Coordination sequence for body-centered tetragonal lattice. A8527

Number of inequivalent ways (mod D₄) a pair of checkers can be placed on an n X n board. A14409