2² × 571 × 3121

Prime Factor Structure

Factorization String 2^2 × 571 × 3121

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 12,500,488

Proper Divisor Sum 5,372,124

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #7128361 ← → #7128391

1 2 4 571 1,142 2,284 3,121 6,242 12,484 1,782,091 3,564,182 7,128,364

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

7,128,364 3,564,182 1,782,091 5,346,274 2,673,137 8,019,412 4,009,706 2,004,853 6,014,560 3,007,280 1,503,640 751,820 375,910 187,955 563,866 281,933 845,800 422,900 211,450 105,725 317,176 158,588 79,294 39,647 118,942 59,471 178,414 89,207 267,622 133,811 401,434 200,717 602,152 301,076 150,538 75,269 225,808 112,904 56,452 28,226 14,113 42,340 21,170 10,585 31,756 15,878 7,939 23,818 11,909 35,728 17,864 8,932 4,466 2,233 6,700 3,350 1,675 5,026 2,513 7,540

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