Properties of the Number 70124

Seventy Thousand One Hundred Twenty-Four

Basics

Value: 70123 → 70124 → 70125

Parity: even

Prime: No

Previous Prime: 70123

Next Prime: 70139

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 47 × 373

Divisors: 1, 2, 4, 47, 94, 188, 373, 746, 1492, 17531

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001000111101100

Octal: 210754

Duodecimal: 346B8

Hexadecimal: 111ec

Square: 4917375376

Square Root: 264.8093653932957

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

a(n) = n! * ∑_k=0..n (-1)^k * binomial(n,k) * n^{n - k} / k!. A330497

Numbers n such that [A070080(n), A070081(n), A070082(n)] is an acute isosceles integer triangle. A70124

Number of -2..2 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^t+u+v) having two, three, four, six or seven distinct values for every i,j,k<=n. A211583

Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock sum of the two maximums of the central row and the central column and the two medians of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A254770