1,490,252

2² × 29² × 443

1,490,252 has the prime decomposition 2^2 × 29^2 × 443. Its 3 distinct prime factors produce 18 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 29^2 × 443

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 18

Divisor Sum (σ) 2,707,068

Proper Divisor Sum 1,216,816

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1490243 ← → #1490257

1 2 4 29 58 116 443 841 886 1,682 1,772 3,364 12,847 25,694 51,388 372,563 745,126 1,490,252

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

1,490,252 745,126 372,563 1,117,690 558,845 1,676,536 838,268 419,134 209,567 628,702 314,351 943,054 471,527 1,414,582 707,291 2,121,874 1,060,937 3,182,812 1,591,406 795,703 2,387,110 1,193,555 3,580,666 1,790,333 5,371,000 2,685,500 1,342,750 671,375 2,014,126 1,007,063 3,021,190 1,510,595 4,531,786 2,265,893 6,797,680 3,398,840 1,699,420 849,710 424,855 1,274,566 637,283 1,911,850 955,925 2,867,776 1,433,888 716,944 358,472 179,236 89,618 44,809 134,428 67,214 33,607 100,822 50,411 151,234 75,617 226,852 113,426 56,713

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