Properties of the Number 8434

Eight Thousand Four Hundred Thirty-Four

Basics

Value: 8433 → 8434 → 8435

Parity: even

Prime: No

Previous Prime: 8431

Next Prime: 8443

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 4217

Divisors: 1, 2, 4217, 8434

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000011110010

Octal: 20362

Duodecimal: 4A6A

Hexadecimal: 20f2

Square: 71132356

Square Root: 91.83681179135085

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

Magic numbers: atoms with full shells containing any of these numbers of electrons are considered electronically stable. A18227

Numbers k such that numerator(Bernoulli(2·k)/(2·k)) is different from numerator(Bernoulli(2·k)/(2·k*(2·k-1))). A90495

Difference between the number of odd parts and the number of even parts in all the partitions of n. A209423

Numbers that are the sum of nine fourth powers in seven or more ways. A345591

Numbers that are the sum of nine fourth powers in exactly seven ways. A345849

Number of n X 3 1..2 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nonincreasing order. A166830

4-untouchable numbers. A284156

E.g.f.: ∑_n>=0 2ⁿ * (exp(n·x) - 1)ⁿ / n!. A326270

Number of partitions of n with equal nonzero number of parts congruent to each of 1 and 3 (mod 4). A35550

a(n) = A122536(n) - A216958(n). A216960