Properties of the Number -100549

One Hundred Thousand Five Hundred Forty-Nine

Basics

Value: -100550 → -100549 → -100548

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 100549

Divisors: 1, 100549

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000100011000101

Octal: -304305

Duodecimal: -4A231

Hexadecimal: -188c5

Square: 10110101401

Square Root: 317.09462310168556

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

Numbers k such that k² contains only digits {0,1,4}, not ending with zero. A58413

Numbers k such that the sum of the digits of k² is 10. Multiples of 10 are omitted. A135027

Primes p where the digital sum of p² is equal to 10. A226802

a(n) = ∑_k=0..n q(k)², where q(k) = partition numbers into distinct parts (A000009). A265093

G.f.: 1 + ∑_n>=1 a(n)*xⁿ/(1 - xⁿ) = 1/(1 - x/(1 - x²/(1 - x³/(1 - x⁴/(1 - ...))))). A285903

Primes p such that all digits of p² appear in p. A30083

Primes that can be generated by the concatenation in base 8, in ascending order, of two consecutive integers read in base 10. A287310

Primes p such that the digits of p² are squares. A308917

Numbers k such that k and k² use only the digits 0, 1, 4, 5 and 9. A136858

Numbers n with property that average digit of n² is less than 1. A164842