Properties of the Number 30197

Thirty Thousand One Hundred Ninety-Seven

Basics

Value: 30196 → 30197 → 30198

Parity: odd

Prime: Yes

Previous Prime: 30187

Next Prime: 30203

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 30197

Divisors: 1, 30197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111010111110101

Octal: 72765

Duodecimal: 15585

Hexadecimal: 75f5

Square: 911858809

Square Root: 173.7728402253931

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

Numbers n such that (16ⁿ + 1)/17 is a prime. A57182

Balanced primes of order six. A96698

Primes from merging of 5 successive digits in decimal expansion of Catalan's constant. A104919

Smaller member p of a pair (p,p+6) of consecutive primes in different centuries. A160370

Primes p such that exactly four numbers among all circular permutations of the digits of p are prime. A344628

Balanced primes (A090403) of index 4. A96708

Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic residues mod p that are > p/2. A282040

Numbers k such that the continued fraction for sqrt(k) has period 67. A20406

a(n) = (A085249(n) - 1)/6. A88349

Emirps p such that (p·q) mod (p+q) is also an emirp, where q is the digit reversal of p. A355651