7,472,277

3³ × 109 × 2539

7,472,277 is odd and not a perfect square. Its factorization is 3^3 × 109 × 2539 and its 16 divisors sum to 11,176,000.

Prime Factor Structure

Factorization String 3^3 × 109 × 2539

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 11,176,000

Proper Divisor Sum 3,703,723

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #7472273 ← → #7472293

1 3 9 27 109 327 981 2,539 2,943 7,617 22,851 68,553 276,751 830,253 2,490,759 7,472,277

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

7,472,277 22,416,832 11,208,416 5,604,208 2,802,104 1,401,052 700,526 350,263 1,050,790 525,395 1,576,186 788,093 2,364,280 1,182,140 591,070 295,535 886,606 443,303 1,329,910 664,955 1,994,866 997,433 2,992,300 1,496,150 748,075 2,244,226 1,122,113 3,366,340 1,683,170 841,585 2,524,756 1,262,378 631,189 1,893,568 946,784 473,392 236,696 118,348 59,174 29,587 88,762 44,381 133,144 66,572 33,286 16,643 49,930 24,965 74,896 37,448 18,724 9,362 4,681 14,044 7,022 3,511 10,534 5,267 15,802 7,901