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Properties of the Number -444449

Four Hundred Forty-Four Thousand Four Hundred Forty-Nine

Basics

Value: -444450 → -444449 → -444448

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 444449

Divisors: 1, 444449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1101100100000100001

Octal: -1544041

Duodecimal: -195255

Hexadecimal: -6c821

Square: 197534913601

Square Root: 666.6700833245782

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 having only {4, 6, 9} as digits. A107666
Primes that contain digits 4 and 9 only. A20466
Near-repdigit primes with at least two 4's as the repeated digit. A105980
Primes having only {4, 5, 9} as digits. A385793
Primes having only {4, 8, 9} as digits. A385796
Primes of the form identical digits followed by a 9. A90148
Primes of the form 40·Rk + 9, where Rk is the repunit (A002275) of length k. A93402
Primes with at least one digit appearing exactly five times in the decimal expansion. A161796
a(n) = (4·10n + 41)/9. A173776
k-digit primes with the same even digit repeated k-1 times and a single odd digit. A320256