4,401,404

2² × 7 × 191 × 823

Prime Factor Structure

Factorization String 2^2 × 7 × 191 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 8,859,648

Proper Divisor Sum 4,458,244

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #4401403 ← → #4401413

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

4,401,404 2,200,702 1,100,351 3,301,054 1,650,527 4,951,582 2,475,791 7,427,374 3,713,687 11,141,062 5,570,531 16,711,594 8,355,797 25,067,392 12,533,696 6,266,848 3,133,424 1,566,712 783,356 391,678 195,839 587,518 293,759 881,278 440,639 1,321,918 660,959 1,982,878 991,439 2,974,318 1,487,159 4,461,478 2,230,739 6,692,218 3,346,109 10,038,328 5,019,164 2,509,582 1,254,791 3,764,374 1,882,187 5,646,562 2,823,281 8,469,844 4,234,922 2,117,461 6,352,384 3,176,192 1,588,096 794,048 397,024 198,512 99,256 49,628 24,814 12,407 37,222 18,611 55,834 27,917

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