Properties of the Number 70120

Seventy Thousand One Hundred Twenty

Basics

Value: 70119 → 70120 → 70121

Parity: even

Prime: No

Previous Prime: 70117

Next Prime: 70121

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 5 × 1753

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 1753, 3506

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000111101000

Octal: 210750

Duodecimal: 346B4

Hexadecimal: 111e8

Square: 4916814400

Square Root: 264.8018126826174

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

Coordination sequence for net formed by holes in D₄ lattice. A10079

Number of length 2+2 0..n arrays with some pair in every consecutive three terms totalling exactly n. A245871

Number of (n+2) X (2+2) 0..3 arrays with every 3 X 3 subblock row and column sum not equal to 0 3 5 6 or 7 and every 3 X 3 diagonal and antidiagonal sum equal to 0 3 5 6 or 7. A252248

T(n,k)=Number of length n+2 0..k arrays with every three consecutive terms having the sum of some two elements equal to twice the third. A248433

Numbers n such that [A070080(n), A070081(n), A070082(n)] is an acute integer triangle with prime side lengths. A70120

a(n) = one-based index to the nearest horizontally or vertically adjacent inner neighbor in square-grid spirals, or 0 if n is one of the corner cases A033638. A265400