Properties of the Number -202125

Two Hundred Two Thousand One Hundred Twenty-Five

Basics

Value: -202126 → -202125 → -202124

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 ³ × 7 ² × 11

Divisors: 1, 3, 5, 7, 11, 15, 21, 25, 33, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001010110001101

Octal: -612615

Duodecimal: -98B79

Hexadecimal: -3158d

Square: 40854515625

Square Root: 449.5831402532795

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

Prime factorization representation of Stern polynomials: a(0) = 1, a(1) = 2, a(2n) = A003961(a(n)), a(2n+1) = a(n)*a(n+1). A260443

a(n) = gcd(A260443(n), A260443(n+1)). A277198

Numbers with exactly 4 distinct odd prime divisors {3,5,7,11}. A147577

Odd bisection of A283983; square root of the largest square dividing A277324. A283484

Even bisection of A260443 (the odd terms): a(n) = A260443(2·n). A277323

Successive integers produced by Conway's PRIMEGAME, starting with 12 rather than 2. A273099

a(n) = n*(2·n+5)*(2·n+7). A35329

Irregular triangle read by rows: T(r,c) is the product of the number of standard Young tableaux (A117506) and the number of semistandard Young tableaux (A262030) for partitions of r. A380611