1,363,960

2³ × 5 × 13 × 43 × 61

Prime Factor Structure

Factorization String 2^3 × 5 × 13 × 43 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 3,437,280

Proper Divisor Sum 2,073,320

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1363949 ← → #1363963

1 2 4 5 8 10 13 20 26 40 43 52 61 65 86 104 122 130 172 215 244 260 305 344 430 488 520 559 610 793 860 1,118 1,220 1,586 1,720 2,236 2,440 2,623 2,795 3,172 3,965 4,472 5,246 5,590 6,344 7,930 10,492 11,180 13,115 15,860 20,984 22,360 26,230 31,720 34,099 52,460 68,198 104,920 136,396 170,495

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

1,363,960 681,980 340,990 170,495 511,486 255,743 767,230 383,615 1,150,846 575,423 1,726,270 863,135 2,589,406 1,294,703 3,884,110 1,942,055 5,826,166 2,913,083 8,739,250 4,369,625 13,108,876 6,554,438 3,277,219 9,831,658 4,915,829 14,747,488 7,373,744 3,686,872 1,843,436 921,718 460,859 1,382,578 691,289 2,073,868 1,036,934 518,467 1,555,402 777,701 2,333,104 1,166,552 583,276 291,638 145,819 437,458 218,729 656,188 328,094 164,047 492,142 246,071 738,214 369,107 1,107,322 553,661 1,660,984 830,492 415,246 207,623 622,870 311,435

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