Properties of the Number 70801

Seventy Thousand Eight Hundred One

Basics

Value: 70800 → 70801 → 70802

Parity: odd

Prime: No

Previous Prime: 70793

Next Prime: 70823

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 101 × 701

Divisors: 1, 101, 701, 70801

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010010010001

Octal: 212221

Duodecimal: 34B81

Hexadecimal: 11491

Square: 5012781601

Square Root: 266.0845730214362

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

Ordered hypotenuses of primitive Pythagorean triangles having legs that add up to a square. A88319

Composite numbers n such that every divisor of n greater than one contains the digit 0. A243819

Semiprimes k = pq such that p^k == p (mod k) and q^k == q (mod k). A294169

Number of irreducible representations of the symmetric group S_n such that their degree is divisible by 3. A61569

Strong pseudoprimes to base 54. A20280

Strong pseudoprimes to base 72. A20298

Strong pseudoprimes to base 93. A20319

Strong pseudoprimes to base 96. A20322

Strong pseudoprimes to base 98. A20324

Strong pseudoprimes to base 99. A20325