Properties of the Number 3491

Three Thousand Four Hundred Ninety-One

Basics

Value: 3490 → 3491 → 3492

Parity: odd

Prime: Yes

Previous Prime: 3469

Next Prime: 3499

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 3491

Divisors: 1, 3491

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 110110100011

Octal: 6643

Duodecimal: 202B

Hexadecimal: da3

Square: 12187081

Square Root: 59.08468498688979

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

Prime(n), where n is such that (1+∑_i=1..n prime(i)) / n is an integer. A233523

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

Numbers n such that n, 2n+1, and 4n+3 all prime. A7700

Discriminants of imaginary quadratic fields with class number 23 (negated). A46020

Number of graphs with n nodes, n edges and no isolated vertices. A6649

Initial primes of Cunningham chains of first type with length exactly 3. Primes in A059453 that survive as primes just two "2p+1 iterations", forming chains of exactly 3 terms. A59762

Positions of occurrences of the natural numbers as third subsequence in A100035. A100038

Primes such that the sum of the predecessor and successor primes is divisible by 13. A112795

Primes p whose period of reciprocal equals (p-1)/5. A56210