Properties of the Number 71260

Seventy-One Thousand Two Hundred Sixty

Basics

Value: 71259 → 71260 → 71261

Parity: even

Prime: No

Previous Prime: 71257

Next Prime: 71261

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 7 × 509

Divisors: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001011001011100

Octal: 213134

Duodecimal: 352A4

Hexadecimal: 1165c

Square: 5077987600

Square Root: 266.9456873598073

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

Number of (n+1)X(n+1) -5..5 symmetric matrices with every 2X2 subblock having sum zero and two or three distinct values. A211332

G.f.: sqrt(1 + 2*∑_n>=1 2ⁿ*x^n²). A227315

Number of growing self-avoiding walks with displacement n on a half-infinite strip of height 3 with a trapped endpoint. A374298

Integer part of the geometric mean of the n-th prime prime(n) and the n-th composite number C(n). A71260