Properties of the Number 61588

Sixty-One Thousand Five Hundred Eighty-Eight

Basics

Value: 61587 → 61588 → 61589

Parity: even

Prime: No

Previous Prime: 61583

Next Prime: 61603

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 89 × 173

Divisors: 1, 2, 4, 89, 173, 178, 346, 356, 692, 15397

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111000010010100

Octal: 170224

Duodecimal: 2B784

Hexadecimal: f094

Square: 3793081744

Square Root: 248.16929705344293

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

T(n,k) = Number of (n+1)X(k+1) 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors. A205894

Number of partitions of n, with three kinds of 1,2 and 3 and two kinds of 4,5,6,.... A715

Numbers n such that N(n+1) - N(n) sets a new record, where N(n) = A005349. A82517

Number of (n+1)X3 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors. A205888

Number of 4X(n+1) 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors. A205896

a(1) = 2; thereafter a(n) is the number obtained by replacing each digit of a(n-1) with its square. A61588