Properties of the Number 78901

Seventy-Eight Thousand Nine Hundred One

Basics

Value: 78900 → 78901 → 78902

Parity: odd

Prime: Yes

Previous Prime: 78893

Next Prime: 78919

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 78901

Divisors: 1, 78901

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011010000110101

Octal: 232065

Duodecimal: 397B1

Hexadecimal: 13435

Square: 6225367801

Square Root: 280.8932181452589

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

Primes with consecutive (ascending) digits. A6055

Primes which can be expressed as sum of distinct powers of 5. A77719

n sets a new record for number of iterations to reach 1 in the juggler sequence problem. A94679

Numbers in which each digit is the (immediate) successor of the previous one (if it exists) and 0 is considered the successor of 9. A59043

Sums of 5 distinct powers of 5. A38477

First pair of primes (p1, p2) that begin centuries of primes having the same prime configuration, ordered by increasing p2. Each configuration is allowed only once. A164987

Value of prime number D for incrementally largest values of minimal·satisfying the equation x² - D·y² = -3. A336801

Sum of Gaussian binomial coefficients for q=16. A15204

Primes with consecutive digits. A120805

Primes whose base-5 representation also is the base-2 representation of a prime. A235462