2,621,741

751 × 3491

2,621,741 factors as 751 × 3491. Its 4 positive divisors give a proper-divisor sum of 4,243, so this integer is deficient. The Collatz stopping time is 187 steps.

Prime Factor Structure

Factorization String 751 × 3491

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,625,984

Proper Divisor Sum 4,243

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2621737 ← → #2621761

Radix Representation

Decimal	2621741
Binary	1010000000000100101101 (22 bits)
Octal	0o12000455
Hexadecimal	0x28012D

Divisor Catalog (4)

1 751 3,491 2,621,741

Collatz Trajectory (187 steps to reach 1)

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

2,621,741 7,865,224 3,932,612 1,966,306 983,153 2,949,460 1,474,730 737,365 2,212,096 1,106,048 553,024 276,512 138,256 69,128 34,564 17,282 8,641 25,924 12,962 6,481 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780

More profiles

Browse other published profiles and their separate link collections.

Profile #8,342,168 Profile #1,146,956 Profile #9,712,347 Profile #6,573,969 Profile #965,653 Profile #4,620,983 Profile #853,259 Profile #1,288,150

← Previous Integer #2,621,740 Browse Full Index Next Integer #2,621,742 →