Properties of the Number 4919

Four Thousand Nine Hundred Nineteen

Basics

Value: 4918 → 4919 → 4920

Parity: odd

Prime: Yes

Previous Prime: 4909

Next Prime: 4931

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 4919

Divisors: 1, 4919

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1001100110111

Octal: 11467

Duodecimal: 2A1B

Hexadecimal: 1337

Square: 24196561

Square Root: 70.13558298039591

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 > 1000 in which every substring of length 3 is also prime. A69489

Prime numbers > 1000 such that all the substrings of length >= 3 are primes (substrings with leading '0' are considered to be nonprime). A211685

Safe primes which are also Sophie Germain primes. A59455

Primes remaining prime if any digit is deleted (zeros allowed). A51362

Balanced primes of order two. A82077

Number of fully recursively anti-transitive rooted trees with n nodes. A324840

Zeroless primes that remain prime if any digit is deleted. A34302

Primes such that the sum of the predecessor and successor primes is divisible by 41. A113157

Primes having only {1, 4, 9} as digits. A260271

Floor(X/Y) where X = concatenation of the (n+1)-st even number through the (2n)-th even number and Y = concatenation of first n even numbers. A67091