λ
Modular Archive

490,090

2 × 5 × 49009
Deficient Even Composite

The decimal integer 490,090 is 1110111101001101010 in binary (19 bits), 1675152 in octal and 77A6A in hexadecimal. Its digit sum is 22.

Prime Factor Structure

Factorization String 2 × 5 × 49009
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 882,180
Proper Divisor Sum 392,090
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #490057 ← → #490097

Radix Representation

Decimal 490090
Binary 1110111101001101010 (19 bits)
Octal 0o1675152
Hexadecimal 0x77A6A

Divisor Catalog (8)

1 2 5 10 49,009 98,018 245,045 490,090

Collatz Trajectory (89 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

490,090 245,045 735,136 367,568 183,784 91,892 45,946 22,973 68,920 34,460 17,230 8,615 25,846 12,923 38,770 19,385 58,156 29,078 14,539 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520

More profiles

← Previous Integer #490,089 Browse Full Index Next Integer #490,091 →