Properties of the Number 31413

Thirty-One Thousand Four Hundred Thirteen

Basics

Value: 31412 → 31413 → 31414

Parity: odd

Prime: No

Previous Prime: 31397

Next Prime: 31469

Digit Sum: 12

Digital Root: 3

Palindrome: Yes

Factorization: 3 × 37 × 283

Divisors: 1, 3, 37, 111, 283, 849, 10471, 31413

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111101010110101

Octal: 75265

Duodecimal: 16219

Hexadecimal: 7ab5

Square: 986776569

Square Root: 177.23712929293342

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

Same rule as Aitken triangle (A011971) except a(0,0)=1, a(1,0)=0. A46934

Palindromes formed from the reflected decimal expansion of π. A135697

Base-10 palindromes that starts with 3. A43038

Palindromes with odd number of digits formed from the reflected decimal expansion of π. A135698

Sequence formed from rows of triangle A046934. A46935

a(n) = Pell(n+2) - 2ⁿ. A94723

Palindromic composite numbers starting with a digit 3. A222726

Number of compositions of n whose Lyndon factorization is uniform. A329397

Palindromes in which the sum of the internal digits = the sum of the external digits. A88285

Replace the second half of digits of n with the first half in reverse order. A262037