Properties of the Number 55679

Fifty-Five Thousand Six Hundred Seventy-Nine

Basics

Value: 55678 → 55679 → 55680

Parity: odd

Prime: No

Previous Prime: 55673

Next Prime: 55681

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 13 × 4283

Divisors: 1, 13, 4283, 55679

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100101111111

Octal: 154577

Duodecimal: 2827B

Hexadecimal: d97f

Square: 3100151041

Square Root: 235.96398030207916

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

Numerator of ∑_k=1..n 1/λ(k), where λ(k) is the Carmichael's λ function. A211306

Numerator of Bernoulli(n, -4/7). A158533

Numbers k such that 3·10^k + 37 is prime. A294122

Expansion of (1/x) * Series_Reversion( x * (1-7·x)² / (1-6·x) ). A371368

Number of distinct prime factors of φ(n!). A55679

Numbers n such that the digit sum of n² is a divisor of the digit sum of n. A268135