4,621,443

3 × 1540481

Starting at 4,621,443, the Collatz iteration reaches 1 after 224 steps. The first transition is 13864330; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 1540481

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,161,928

Proper Divisor Sum 1,540,485

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #4621439 ← → #4621447

Radix Representation

Decimal	4621443
Binary	10001101000010010000011 (23 bits)
Octal	0o21502203
Hexadecimal	0x468483

Divisor Catalog (4)

1 3 1,540,481 4,621,443

Collatz Trajectory (224 steps to reach 1)

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

4,621,443 13,864,330 6,932,165 20,796,496 10,398,248 5,199,124 2,599,562 1,299,781 3,899,344 1,949,672 974,836 487,418 243,709 731,128 365,564 182,782 91,391 274,174 137,087 411,262 205,631 616,894 308,447 925,342 462,671 1,388,014 694,007 2,082,022 1,041,011 3,123,034 1,561,517 4,684,552 2,342,276 1,171,138 585,569 1,756,708 878,354 439,177 1,317,532 658,766 329,383 988,150 494,075 1,482,226 741,113 2,223,340 1,111,670 555,835 1,667,506 833,753 2,501,260 1,250,630 625,315 1,875,946 937,973 2,813,920 1,406,960 703,480 351,740 175,870

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