771,823

13² × 4567

771,823 has the prime decomposition 13^2 × 4567. Its 2 distinct prime factors produce 6 positive divisors.

Prime Factor Structure

Factorization String 13^2 × 4567

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 835,944

Proper Divisor Sum 64,121

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #771809 ← → #771853

1 13 169 4,567 59,371 771,823

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

771,823 2,315,470 1,157,735 3,473,206 1,736,603 5,209,810 2,604,905 7,814,716 3,907,358 1,953,679 5,861,038 2,930,519 8,791,558 4,395,779 13,187,338 6,593,669 19,781,008 9,890,504 4,945,252 2,472,626 1,236,313 3,708,940 1,854,470 927,235 2,781,706 1,390,853 4,172,560 2,086,280 1,043,140 521,570 260,785 782,356 391,178 195,589 586,768 293,384 146,692 73,346 36,673 110,020 55,010 27,505 82,516 41,258 20,629 61,888 30,944 15,472 7,736 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900