5,889,615

3 × 5 × 431 × 911

5,889,615 has digital root 6. The neighboring primes are 5889607 and 5889619; its proper-divisor sum differs from the starting integer by -2,323,614.

Prime Factor Structure

Factorization String 3 × 5 × 431 × 911

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 9,455,616

Proper Divisor Sum 3,566,001

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #5889607 ← → #5889619

1 3 5 15 431 911 1,293 2,155 2,733 4,555 6,465 13,665 392,641 1,177,923 1,963,205 5,889,615

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

5,889,615 17,668,846 8,834,423 26,503,270 13,251,635 39,754,906 19,877,453 59,632,360 29,816,180 14,908,090 7,454,045 22,362,136 11,181,068 5,590,534 2,795,267 8,385,802 4,192,901 12,578,704 6,289,352 3,144,676 1,572,338 786,169 2,358,508 1,179,254 589,627 1,768,882 884,441 2,653,324 1,326,662 663,331 1,989,994 994,997 2,984,992 1,492,496 746,248 373,124 186,562 93,281 279,844 139,922 69,961 209,884 104,942 52,471 157,414 78,707 236,122 118,061 354,184 177,092 88,546 44,273 132,820 66,410 33,205 99,616 49,808 24,904 12,452 6,226