Properties of the Number 8102

Eight Thousand One Hundred Two

Basics

Value: 8101 → 8102 → 8103

Parity: even

Prime: No

Previous Prime: 8101

Next Prime: 8111

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 4051

Divisors: 1, 2, 4051, 8102

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111110100110

Octal: 17646

Duodecimal: 4832

Hexadecimal: 1fa6

Square: 65642404

Square Root: 90.01111042532472

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 points on surface of octahedron; also coordination sequence for cubic lattice: a(0) = 1; for n > 0, a(n) = 4n² + 2. A5899

Sum of 12 nonzero 8th powers. A3390

a(n) = A033001(n)/4. A43307

Number of partitions of n having no parts with multiplicity 10. A184645

Number of steps to compute n-th prime in PRIMEGAME (slow version). A7547

Numbers n such that there is no triangular n-gonal number greater than 1. A188892

a(n) = 2025·n² + n. A156856

a(n) = ∑_{k=0..floor(n/3)} 2^n-3·k * binomial(2·k,2·n-6·k). A387648

Numbers k >= 2 such that if 1 <= j < k then fractional part of log k > fractional part of log j. A4791

Number of partitions into a triangular number of parts. A178927