980,180

2² × 5 × 49009

Prime Factor Structure

Factorization String 2^2 × 5 × 49009

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 2,058,420

Proper Divisor Sum 1,078,240

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #980179 ← → #980197

1 2 4 5 10 20 49,009 98,018 196,036 245,045 490,090 980,180

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

980,180 490,090 245,045 735,136 367,568 183,784 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

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