42,533,720

2³ × 5 × 29 × 37 × 991

Prime Factor Structure

Factorization String 2^3 × 5 × 29 × 37 × 991

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 101,779,200

Proper Divisor Sum 59,245,480

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #42533717 ← → #42533737

1 2 4 5 8 10 20 29 37 40 58 74 116 145 148 185 232 290 296 370 580 740 991 1,073 1,160 1,480 1,982 2,146 3,964 4,292 4,955 5,365 7,928 8,584 9,910 10,730 19,820 21,460 28,739 36,667 39,640 42,920 57,478 73,334 114,956 143,695 146,668 183,335 229,912 287,390 293,336 366,670 574,780 733,340 1,063,343 1,149,560 1,466,680 2,126,686 4,253,372 5,316,715

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

42,533,720 21,266,860 10,633,430 5,316,715 15,950,146 7,975,073 23,925,220 11,962,610 5,981,305 17,943,916 8,971,958 4,485,979 13,457,938 6,728,969 20,186,908 10,093,454 5,046,727 15,140,182 7,570,091 22,710,274 11,355,137 34,065,412 17,032,706 8,516,353 25,549,060 12,774,530 6,387,265 19,161,796 9,580,898 4,790,449 14,371,348 7,185,674 3,592,837 10,778,512 5,389,256 2,694,628 1,347,314 673,657 2,020,972 1,010,486 505,243 1,515,730 757,865 2,273,596 1,136,798 568,399 1,705,198 852,599 2,557,798 1,278,899 3,836,698 1,918,349 5,755,048 2,877,524 1,438,762 719,381 2,158,144 1,079,072 539,536 269,768

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