Properties of the Number -16878

Sixteen Thousand Eight Hundred Seventy-Eight

Basics

Value: -16879 → -16878 → -16877

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 29 × 97

Divisors: 1, 2, 3, 6, 29, 58, 87, 97, 174, 194

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000111101110

Octal: -40756

Duodecimal: -9926

Hexadecimal: -41ee

Square: 284866884

Square Root: 129.91535705989497

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

T(n,k)=Number of 0..2 arrays of length n+2·k-1 with sum less than 2·k in any length 2k subsequence (=less than 50% duty cycle). A212729

Digitally balanced numbers in base 4: equal numbers of 0's, 1's, ... 3's. A49355

Numbers with multiplicative persistence value 6. A46515

Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2w³<=x³+y³. A211807

a(n) = number of partitions p of n such that the greatest multiplicity of the parts of p is a part of p. A365613

Nearest integer to log(nⁿ)^{1 + log(log(1 + n})). A62480

Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,9. A64241

Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,31. A64252

a(n) = 3·10ⁿ-2·9ⁿ. A97167

Integers k such that 10^k+37 is a prime number. A135109