9,729,520

2⁴ × 5 × 19 × 37 × 173

Prime Factor Structure

Factorization String 2^4 × 5 × 19 × 37 × 173

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 80

Divisor Sum (σ) 24,596,640

Proper Divisor Sum 14,867,120

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #9729497 ← → #9729541

1 2 4 5 8 10 16 19 20 37 38 40 74 76 80 95 148 152 173 185 190 296 304 346 370 380 592 692 703 740 760 865 1,384 1,406 1,480 1,520 1,730 2,768 2,812 2,960 3,287 3,460 3,515 5,624 6,401 6,574 6,920 7,030 11,248 12,802 13,148 13,840 14,060 16,435 25,604 26,296 28,120 32,005 32,870 51,208

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

9,729,520 4,864,760 2,432,380 1,216,190 608,095 1,824,286 912,143 2,736,430 1,368,215 4,104,646 2,052,323 6,156,970 3,078,485 9,235,456 4,617,728 2,308,864 1,154,432 577,216 288,608 144,304 72,152 36,076 18,038 9,019 27,058 13,529 40,588 20,294 10,147 30,442 15,221 45,664 22,832 11,416 5,708 2,854 1,427 4,282 2,141 6,424 3,212 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256 128 64 32 16 8

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