Properties of the Number 67146

Sixty-Seven Thousand One Hundred Forty-Six

Basics

Value: 67145 → 67146 → 67147

Parity: even

Prime: No

Previous Prime: 67141

Next Prime: 67153

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 19 ² × 31

Divisors: 1, 2, 3, 6, 19, 31, 38, 57, 62, 93

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011001001010

Octal: 203112

Duodecimal: 32A36

Hexadecimal: 1064a

Square: 4508585316

Square Root: 259.1254522427313

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

Number of algebraically independent elements of degree n in the algebra of symmetric polynomials in noncommuting variables. A74664

Take the first n numbers written in base 6, concatenate them, then convert from base 6 to base 10. A48438

Triangular array where T(n,k) is the number of set partitions of n with k atomic parts. A127743

Eigentriangle, row sums = A000110, the Bell numbers. A152431

Another version of triangle in A127743. A130167

Array of sequences read by descending antidiagonals, A(n) the Jacobi square of the sequence n, n+1, n+2, .... A321960

The first n digits of the juxtaposition of the base-6 numbers converted to decimal. A55147

Concatenation of the first n numbers in base n. A179075

Shifts left under exponential reversion. A67146

Array read by antidiagonals: row b lists the base-b analog of the base-10 sequence 1, 12, 123, ..., 123456789, 12345678910, ... (A007908). A179069