7,769,791

23 × 337817

7,769,791 has digital root 1. The neighboring primes are 7769771 and 7769813; its proper-divisor sum differs from the starting integer by -7,431,950.

Prime Factor Structure

Factorization String 23 × 337817

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 8,107,632

Proper Divisor Sum 337,841

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #7769771 ← → #7769813

1 23 337,817 7,769,791

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

7,769,791 23,309,374 11,654,687 34,964,062 17,482,031 52,446,094 26,223,047 78,669,142 39,334,571 118,003,714 59,001,857 177,005,572 88,502,786 44,251,393 132,754,180 66,377,090 33,188,545 99,565,636 49,782,818 24,891,409 74,674,228 37,337,114 18,668,557 56,005,672 28,002,836 14,001,418 7,000,709 21,002,128 10,501,064 5,250,532 2,625,266 1,312,633 3,937,900 1,968,950 984,475 2,953,426 1,476,713 4,430,140 2,215,070 1,107,535 3,322,606 1,661,303 4,983,910 2,491,955 7,475,866 3,737,933 11,213,800 5,606,900 2,803,450 1,401,725 4,205,176 2,102,588 1,051,294 525,647 1,576,942 788,471 2,365,414 1,182,707 3,548,122 1,774,061