3 × 11 × 43 × 1321

Prime Factor Structure

Factorization String 3 × 11 × 43 × 1321

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,792,064

Proper Divisor Sum 917,565

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #1874491 ← → #1874503

1 3 11 33 43 129 473 1,321 1,419 3,963 14,531 43,593 56,803 170,409 624,833 1,874,499

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

1,874,499 5,623,498 2,811,749 8,435,248 4,217,624 2,108,812 1,054,406 527,203 1,581,610 790,805 2,372,416 1,186,208 593,104 296,552 148,276 74,138 37,069 111,208 55,604 27,802 13,901 41,704 20,852 10,426 5,213 15,640 7,820 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334

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