6,273,516

2² × 3 × 353 × 1481

6,273,516 has digital root 3. The neighboring primes are 6273481 and 6273523; its proper-divisor sum differs from the starting integer by 2,142,552.

Prime Factor Structure

Factorization String 2^2 × 3 × 353 × 1481

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 14,689,584

Proper Divisor Sum 8,416,068

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #6273481 ← → #6273523

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

6,273,516 3,136,758 1,568,379 4,705,138 2,352,569 7,057,708 3,528,854 1,764,427 5,293,282 2,646,641 7,939,924 3,969,962 1,984,981 5,954,944 2,977,472 1,488,736 744,368 372,184 186,092 93,046 46,523 139,570 69,785 209,356 104,678 52,339 157,018 78,509 235,528 117,764 58,882 29,441 88,324 44,162 22,081 66,244 33,122 16,561 49,684 24,842 12,421 37,264 18,632 9,316 4,658 2,329 6,988 3,494 1,747 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640