Properties of the Number 60667

Sixty Thousand Six Hundred Sixty-Seven

Basics

Value: 60666 → 60667 → 60668

Parity: odd

Prime: No

Previous Prime: 60661

Next Prime: 60679

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 19 × 31 × 103

Divisors: 1, 19, 31, 103, 589, 1957, 3193, 60667

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110110011111011

Octal: 166373

Duodecimal: 2B137

Hexadecimal: ecfb

Square: 3680484889

Square Root: 246.30671935617184

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

Numbers n such that both n*π and n·e are within 1/sqrt(n) of integers. A208530

Pascal triangle shifted MacMahon numbers: p(x,n)=If[n < 2, -(-2)ⁿ*(x - 1)^{n + 1}*LerchPhi[x, -n, 1/2], 2·x*(x + 1)^{n - 2} - (-2)ⁿ*(x - 1)^{n + 1}*LerchPhi[x, -n, 1/2]]. A147295

Numbers k such that φ(x) = k has exactly 4 solutions. A60667