Properties of the Number 35139

Thirty-Five Thousand One Hundred Thirty-Nine

Basics

Value: 35138 → 35139 → 35140

Parity: odd

Prime: No

Previous Prime: 35129

Next Prime: 35141

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 17 × 53

Divisors: 1, 3, 13, 17, 39, 51, 53, 159, 221, 663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1000100101000011

Octal: 104503

Duodecimal: 18403

Hexadecimal: 8943

Square: 1234749321

Square Root: 187.45399435594857

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 primes less than 10ⁿ which do not contain the digit 9. A91643

Expansion of ∑_1<=i<=j<=k q^i+j+k/( (1-qⁱ)*(1-q^j)*(1-q^k) )². A374930

a(n) = n*(16·n² - 1). A69975

a(1) = 1+2-3 = 0, a(2) = 4+5+6-7 = 8, a(3) = 8+9+10+11-12 = 26, a(4) = 13+14+15+16+17-18 = 57, ... A111694

Numbers n with property that n² contains "1234" as a substring. A175464

Numbers k such that k divides the (right) concatenation of all numbers <= k written in base 16 (most significant digit on right, least significant zeros not written). A61945

Decimal expansion of -109/121 - 82/(121·sqrt(3)) + (2·sqrt(-35139 + 28634·sqrt(3)))/121 - π/3 + arccos((-1 + sqrt(3))/2). A93822

Digits of prime factors of k do not appear in k. A35139

a(n) = (1/5ⁿ) * ∑_k=0..n² ( (binomial(n², k) * 4^k) (mod 5ⁿ) ). A376534