Properties of the Number -84134

Eighty-Four Thousand One Hundred Thirty-Four

Basics

Value: -84135 → -84134 → -84133

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 23 × 31 × 59

Divisors: 1, 2, 23, 31, 46, 59, 62, 118, 713, 1357

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100100010100110

Octal: -244246

Duodecimal: -40832

Hexadecimal: -148a6

Square: 7078529956

Square Root: 290.05861476605037

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

Numbers k such that k and k+1 have same sum of divisors. A2961

Numbers k such that bsigma(k) = bsigma(k+1), where bsigma(k) is the sum of the bi-unitary divisors of k (A188999). A293183

Numbers k such that k and k+1 have the same number and sum of divisors. A54004

Numbers k such that the average of the divisors of k and k+1 is the same. A238380

Numbers n such that σ(n+1) - σ(n) = k·n for some integer k, where σ(n) = A000203 (sum of divisors of n). A223136

Runs of consecutive numbers with the same number and sum of divisors. A225758

Numbers k such that s(k) = s(k+1), where s(k) is the sum of recursive divisors of k (A333926). A333949

Numbers k such that σ(k)*ω(k) = σ(k+1)*ω(k+1), where ω(k) is the number of distinct prime divisors of n (A001221). A63071

Numbers k such that k and k+1 have the same sum of squarefree divisors, or sqf(k) = sqf(k+1), where sqf(k) = A048250(k). A63964

Numbers k such that k and k+1 have the same sum of unitary divisors and the same number of divisors. A64348