Properties of the Number 79397

Seventy-Nine Thousand Three Hundred Ninety-Seven

Basics

Value: 79396 → 79397 → 79398

Parity: odd

Prime: Yes

Previous Prime: 79393

Next Prime: 79399

Digit Sum: 35

Digital Root: 8

Palindrome: Yes

Factorization: 79397

Divisors: 1, 79397

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011011000100101

Octal: 233045

Duodecimal: 39B45

Hexadecimal: 13625

Square: 6303883609

Square Root: 281.774732721016

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

Substrings from the right are prime numbers (using only odd digits different from 5). A32437

Every suffix of palindromic prime a(n), containing no '0' digit, is prime (left-truncatable palindromic primes). A52023

Every suffix of palindromic prime a(n) is prime (left-truncatable). A52024

Smallest sets of 3 consecutive palindromic primes (palprimes) in arithmetic progression. The first prime of each set is listed. A59120

Palindromic primes that yield a prime when sandwiched between two 1's. (Prefixing and suffixing a 1 on both sides yields another palindromic prime.) A88269

Palindromic primes in A380943. A383815

Palindromic primes which are a member of a twin prime pair. A83840

Palindromic primes whose sum of squared digits is also prime. A52035

Palindromic primes p such that p+2 is also a prime: members of A083840 which are the smaller member of a twin prime pair. A83841

Palindromic primes that yield a prime when sandwiched between two 3's. (Prefixing and suffixing a -three' on both sides yields another pal prime). A88270