Properties of the Number 11779

Eleven Thousand Seven Hundred Seventy-Nine

Basics

Value: 11778 → 11779 → 11780

Parity: odd

Prime: Yes

Previous Prime: 11777

Next Prime: 11783

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 11779

Divisors: 1, 11779

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111000000011

Octal: 27003

Duodecimal: 6997

Hexadecimal: 2e03

Square: 138744841

Square Root: 108.531101533155

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 that cannot become a different prime under any mapping of some single decimal digit <=> with some other single decimal digit. A180561

Primes of the form m² + 3m + 9, where m can be positive or negative. A5471

Primes such that the sum of the predecessor and successor primes is divisible by 31. A113155

Numbers n such that p(7n) is prime, where p(n) is the number of partitions of n. A114167

Number of positive solutions to x²+y²+z² <= n². A253663

Father primes of order 9. A136078

Primes having only {1, 7, 9} as digits. A260893

Values of A (the short leg) of a Pythagorean triangle with A and C (the hypotenuse) both prime and part of a twin prime. A51642

Primes p such that p's set of distinct digits is {1,7,9}. A108384

Primes of the form k(k+1)/2-2 (i.e., two less than triangular numbers). A124199