Properties of the Number -121619

One Hundred Twenty-One Thousand Six Hundred Nineteen

Basics

Value: -121620 → -121619 → -121618

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 19 × 37 × 173

Divisors: 1, 19, 37, 173, 703, 3287, 6401, 121619

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11101101100010011

Octal: -355423

Duodecimal: -5A46B

Hexadecimal: -1db13

Square: 14791181161

Square Root: 348.73915753754983

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

Truncated square pyramid numbers: a(n) = ∑_{k = n..2·n} k². A50409

a(n) = (∏_i=0..4(i·n+2) - ∏_i=0..4(-i·n-1))/(4·n+3). A274119

Products p·q*r of three distinct primes such that s=(p·q) mod r, t=(p·r) mod q and u=(q·r) mod p, and s+t+u are all prime. A338705