Properties of the Number 61010

Sixty-One Thousand Ten

Basics

Value: 61009 → 61010 → 61011

Parity: even

Prime: No

Previous Prime: 61007

Next Prime: 61027

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 6101

Divisors: 1, 2, 5, 10, 6101, 12202, 30505, 61010

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111001010010

Octal: 167122

Duodecimal: 2B382

Hexadecimal: ee52

Square: 3722220100

Square Root: 247.00202428320299

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

a(1) = 1; a(n+1) is the smallest number > a(n) which differs from it at every digit. A68860

a(n) = 81·n² - 90·n + 26. A154295

Triangle read by rows: T(n,k) = 1 + (A022166(n,k) - binomial(n,k))². A174918

The sequence alternates even and odd integers but also even and odd digits; it is monotonically increasing and a(n) is always the smallest integer fitting the pattern. A137667

Number of digits in (10ⁿ)!. A61010