Properties of the Number 75112

Seventy-Five Thousand One Hundred Twelve

Basics

Value: 75111 → 75112 → 75113

Parity: even

Prime: No

Previous Prime: 75109

Next Prime: 75133

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 41 × 229

Divisors: 1, 2, 4, 8, 41, 82, 164, 229, 328, 458

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010101101000

Octal: 222550

Duodecimal: 37574

Hexadecimal: 12568

Square: 5641812544

Square Root: 274.0656855573131

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 non-self-conjugate partitions of n. A330644

G.f. = b(2)*b(6)*b(10)/(x¹⁴+x¹²-x⁵-x³-x+1), where b(k) = (1-x^k)/(1-x). A266334

Triangle read by rows: Number of D-classes in Partial Brauer Monoid PB_n. A276772

a(n)=Sum((-1)^i+Floor(n/2)S(2i+e),(i=0,..,Floor(n/2))), where S(n) are generalized Tetranacci numbers (A073817) and e=(1/2)(1-(-1)ⁿ). A75112