Properties of the Number -101803

One Hundred One Thousand Eight Hundred Three

Basics

Value: -101804 → -101803 → -101802

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 13 × 41 × 191

Divisors: 1, 13, 41, 191, 533, 2483, 7831, 101803

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000110110101011

Octal: -306653

Duodecimal: -4AAB7

Hexadecimal: -18dab

Square: 10363850809

Square Root: 319.06582392979664

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 n X k 0..1 arrays with every element unequal to 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A316686

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

Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero. A305087

Number of nX5 0..1 arrays with every element unequal to 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A316683

Number of n X n 0..1 arrays with every element unequal to 1, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero. A305083

Number of nXn 0..1 arrays with every element unequal to 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A316682