Properties of the Number 55428

Fifty-Five Thousand Four Hundred Twenty-Eight

Basics

Value: 55427 → 55428 → 55429

Parity: even

Prime: No

Previous Prime: 55411

Next Prime: 55439

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 31 × 149

Divisors: 1, 2, 3, 4, 6, 12, 31, 62, 93, 124

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101100010000100

Octal: 154204

Duodecimal: 280B0

Hexadecimal: d884

Square: 3072263184

Square Root: 235.4315187055463

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 integer partitions of n not containing more ones than any other part. A381544

Expansion of e.g.f. ∑_k>=1 τ(k)*(exp(x) - 1)^k/k!, where τ = number of divisors (A000005). A308554

Determinants of 3 X 3 matrices of discrete blocks of 9 consecutive primes. A117329

Places k where the infinitary φ-function A064380(k) divides the infinitary σ-function A049417(k). A187033

Number of points in Zⁿ of norm <= 4. A55428