Properties of the Number -2101249

One Hundred One Thousand Two Hundred Forty-Nine

Basics

Value: -2101250 → -2101249 → -2101248

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2101249

Divisors: 1, 2101249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000001000000000001

Octal: -10010001

Duodecimal: -854001

Hexadecimal: -201001

Square: 4415247360001

Square Root: 1449.5685565022443

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

Primes whose representation in base 1024 can be interpreted as a decimal prime. A90721

Primes which can be expressed as sums of distinct powers of 8. A77722

Number of sets of lists (cf. A000262) whose list sizes are not a multiple of 3. A113775

a(n) = 10368·n² - 15840·n + 6049. A157264

a(n) is the largest prime 2^n-1 <= p < 2ⁿ minimizing the Hamming weight of all primes in this interval. A333876

Numerators of continued fraction convergents to sqrt(114). A41206

Numerators of continued fraction convergents to sqrt(456). A41868

Primes whose representation in base 512 can be interpreted as a decimal prime. A90720

Primes of the form 648·k² - 72·k + 1. A154511

Primes whose base-8 representation also is the base-3 representation of a prime. A235471