Properties of the Number -16942

Sixteen Thousand Nine Hundred Forty-Two

Basics

Value: -16943 → -16942 → -16941

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 43 × 197

Divisors: 1, 2, 43, 86, 197, 394, 8471, 16942

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001000101110

Octal: -41056

Duodecimal: -997A

Hexadecimal: -422e

Square: 287031364

Square Root: 130.161438221925

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

a(n)³ is smallest cube containing exactly n 8's. A48373

Numbers k such that R(k) + 10^floor(k/2-1) is prime, where R(k) = (10^k-1)/9 (repunit: A002275). A331860

a(1) = 2, a(n+1) = a(n)-th squarefree number > 1. A71255

4th diagonal of triangle in A059317. A106058

Number of partitions of n into parts with at most one 1 and at most one 2. A121081

Numbers k such that Euler φ(k) / Carmichael λ(k) = 14. A66696

Least nonnegative k such that 3^2ⁿ+k is prime. A157979

Number of (n+1) X (6+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258552

Number of (7+1) X (n+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258560

Numbers whose cubes contain more than half the same digit and do not end in 0. A60814