5,392,240

2⁴ × 5 × 7 × 9629

5,392,240 has digital root 7. The neighboring primes are 5392229 and 5392249; its proper-divisor sum differs from the starting integer by 3,544,960.

Prime Factor Structure

Factorization String 2^4 × 5 × 7 × 9629

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 40

Divisor Sum (σ) 14,329,440

Proper Divisor Sum 8,937,200

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #5392229 ← → #5392249

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

5,392,240 2,696,120 1,348,060 674,030 337,015 1,011,046 505,523 1,516,570 758,285 2,274,856 1,137,428 568,714 284,357 853,072 426,536 213,268 106,634 53,317 159,952 79,976 39,988 19,994 9,997 29,992 14,996 7,498 3,749 11,248 5,624 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262