7,871,002

2 × 3935501

7,871,002 factors as 2 × 3935501. Its 4 positive divisors give a proper-divisor sum of 3,935,504, so this integer is deficient. The Collatz stopping time is 111 steps.

Prime Factor Structure

Factorization String 2 × 3935501

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 11,806,506

Proper Divisor Sum 3,935,504

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7870957 ← → #7871029

Radix Representation

Decimal	7871002
Binary	11110000001101000011010 (23 bits)
Octal	0o36015032
Hexadecimal	0x781A1A

Divisor Catalog (4)

1 2 3,935,501 7,871,002

Collatz Trajectory (111 steps to reach 1)

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

7,871,002 3,935,501 11,806,504 5,903,252 2,951,626 1,475,813 4,427,440 2,213,720 1,106,860 553,430 276,715 830,146 415,073 1,245,220 622,610 311,305 933,916 466,958 233,479 700,438 350,219 1,050,658 525,329 1,575,988 787,994 393,997 1,181,992 590,996 295,498 147,749 443,248 221,624 110,812 55,406 27,703 83,110 41,555 124,666 62,333 187,000 93,500 46,750 23,375 70,126 35,063 105,190 52,595 157,786 78,893 236,680 118,340 59,170 29,585 88,756 44,378 22,189 66,568 33,284 16,642 8,321

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #7,871,001 Browse Full Index Next Integer #7,871,003 →