400,236

2² × 3 × 33353

Prime Factor Structure

Factorization String 2^2 × 3 × 33353

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 933,912

Proper Divisor Sum 533,676

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #400217 ← → #400237

1 2 3 4 6 12 33,353 66,706 100,059 133,412 200,118 400,236

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

400,236 200,118 100,059 300,178 150,089 450,268 225,134 112,567 337,702 168,851 506,554 253,277 759,832 379,916 189,958 94,979 284,938 142,469 427,408 213,704 106,852 53,426 26,713 80,140 40,070 20,035 60,106 30,053 90,160 45,080 22,540 11,270 5,635 16,906 8,453 25,360 12,680 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425

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