8,944,820

2² × 5 × 19 × 23539

Starting at 8,944,820, the Collatz iteration reaches 1 after 119 steps. The first transition is 4472410; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 5 × 19 × 23539

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 19,773,600

Proper Divisor Sum 10,828,780

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8944777 ← → #8944853

Radix Representation

Decimal	8944820
Binary	100010000111110010110100 (24 bits)
Octal	0o42076264
Hexadecimal	0x887CB4

Divisor Catalog (24)

1 2 4 5 10 19 20 38 76 95 190 380 23,539 47,078 94,156 117,695 235,390 447,241 470,780 894,482 1,788,964 2,236,205 4,472,410 8,944,820

Collatz Trajectory (119 steps to reach 1)

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

8,944,820 4,472,410 2,236,205 6,708,616 3,354,308 1,677,154 838,577 2,515,732 1,257,866 628,933 1,886,800 943,400 471,700 235,850 117,925 353,776 176,888 88,444 44,222 22,111 66,334 33,167 99,502 49,751 149,254 74,627 223,882 111,941 335,824 167,912 83,956 41,978 20,989 62,968 31,484 15,742 7,871 23,614 11,807 35,422 17,711 53,134 26,567 79,702 39,851 119,554 59,777 179,332 89,666 44,833 134,500 67,250 33,625 100,876 50,438 25,219 75,658 37,829 113,488 56,744

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