Properties of the Number 71226

Seventy-One Thousand Two Hundred Twenty-Six

Basics

Value: 71225 → 71226 → 71227

Parity: even

Prime: No

Previous Prime: 71209

Next Prime: 71233

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 1319

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 1319, 2638

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001011000111010

Octal: 213072

Duodecimal: 35276

Hexadecimal: 1163a

Square: 5073143076

Square Root: 266.8819963954107

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 partitions of 5n such that cn(0,5) < cn(1,5) = cn(4,5) <= cn(2,5) = cn(3,5). A36888

Number of partitions of 2n in which both odd parts and parts that are multiples of 3 occur with even multiplicities. There is no restriction on the other even parts. A101230

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, four, six, seven or eight distinct values for every i,j,k<=n. A211596

n-th power of the product of next n natural numbers. A71226