1,018,564

2² × 149 × 1709

Prime Factor Structure

Factorization String 2^2 × 149 × 1709

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 1,795,500

Proper Divisor Sum 776,936

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1018559 ← → #1018583

1 2 4 149 298 596 1,709 3,418 6,836 254,641 509,282 1,018,564

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

1,018,564 509,282 254,641 763,924 381,962 190,981 572,944 286,472 143,236 71,618 35,809 107,428 53,714 26,857 80,572 40,286 20,143 60,430 30,215 90,646 45,323 135,970 67,985 203,956 101,978 50,989 152,968 76,484 38,242 19,121 57,364 28,682 14,341 43,024 21,512 10,756 5,378 2,689 8,068 4,034 2,017 6,052 3,026 1,513 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470

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