Properties of the Number 61330

Sixty-One Thousand Three Hundred Thirty

Basics

Value: 61329 → 61330 → 61331

Parity: even

Prime: No

Previous Prime: 61297

Next Prime: 61331

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 6133

Divisors: 1, 2, 5, 10, 6133, 12266, 30665, 61330

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110111110010010

Octal: 167622

Duodecimal: 2B5AA

Hexadecimal: ef92

Square: 3761368900

Square Root: 247.64894508154077

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 n such that 2*(least part) < number of parts. A237758

Number of (4+1) X (n+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250733

Number of (n+2) X (1+2) 0..2 arrays with every 3 X 3 subblock row, column, diagonal and antidiagonal sum not equal to 2 3 or 4. A252336

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250729

T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 2 3 or 4. A252343

Primes with 18 as smallest positive primitive root. A61330