4,138,725

3 × 5² × 139 × 397

Prime Factor Structure

Factorization String 3 × 5^2 × 139 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 6,909,280

Proper Divisor Sum 2,770,555

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4138723 ← → #4138741

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

4,138,725 12,416,176 6,208,088 3,104,044 1,552,022 776,011 2,328,034 1,164,017 3,492,052 1,746,026 873,013 2,619,040 1,309,520 654,760 327,380 163,690 81,845 245,536 122,768 61,384 30,692 15,346 7,673 23,020 11,510 5,755 17,266 8,633 25,900 12,950 6,475 19,426 9,713 29,140 14,570 7,285 21,856 10,928 5,464 2,732 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

Browse other published profiles and their separate link collections.

No other profiles in this collection.