72,040,130

2 × 5 × 7204013

Prime Factor Structure

Factorization String 2 × 5 × 7204013

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 129,672,252

Proper Divisor Sum 57,632,122

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #72040127 ← → #72040139

1 2 5 10 7,204,013 14,408,026 36,020,065 72,040,130

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

72,040,130 36,020,065 108,060,196 54,030,098 27,015,049 81,045,148 40,522,574 20,261,287 60,783,862 30,391,931 91,175,794 45,587,897 136,763,692 68,381,846 34,190,923 102,572,770 51,286,385 153,859,156 76,929,578 38,464,789 115,394,368 57,697,184 28,848,592 14,424,296 7,212,148 3,606,074 1,803,037 5,409,112 2,704,556 1,352,278 676,139 2,028,418 1,014,209 3,042,628 1,521,314 760,657 2,281,972 1,140,986 570,493 1,711,480 855,740 427,870 213,935 641,806 320,903 962,710 481,355 1,444,066 722,033 2,166,100 1,083,050 541,525 1,624,576 812,288 406,144 203,072 101,536 50,768 25,384 12,692

Browse other published profiles and their separate link collections.

No other profiles in this collection.