8,351,587

1423 × 5869

Starting at 8,351,587, the Collatz iteration reaches 1 after 137 steps. The first transition is 25054762; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 1423 × 5869

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 8,358,880

Proper Divisor Sum 7,293

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8351561 ← → #8351597

Radix Representation

Decimal	8351587
Binary	11111110110111101100011 (23 bits)
Octal	0o37667543
Hexadecimal	0x7F6F63

Divisor Catalog (4)

1 1,423 5,869 8,351,587

Collatz Trajectory (137 steps to reach 1)

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

8,351,587 25,054,762 12,527,381 37,582,144 18,791,072 9,395,536 4,697,768 2,348,884 1,174,442 587,221 1,761,664 880,832 440,416 220,208 110,104 55,052 27,526 13,763 41,290 20,645 61,936 30,968 15,484 7,742 3,871 11,614 5,807 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836

← Previous Integer #8,351,586 Browse Full Index Next Integer #8,351,588 →