4,472,150

2 × 5² × 89443

Starting at 4,472,150, the Collatz iteration reaches 1 after 211 steps. The first transition is 2236075; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2 × 5^2 × 89443

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,318,292

Proper Divisor Sum 3,846,142

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4472147 ← → #4472159

Radix Representation

Decimal	4472150
Binary	10001000011110101010110 (23 bits)
Octal	0o21036526
Hexadecimal	0x443D56

Divisor Catalog (12)

1 2 5 10 25 50 89,443 178,886 447,215 894,430 2,236,075 4,472,150

Collatz Trajectory (211 steps to reach 1)

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

4,472,150 2,236,075 6,708,226 3,354,113 10,062,340 5,031,170 2,515,585 7,546,756 3,773,378 1,886,689 5,660,068 2,830,034 1,415,017 4,245,052 2,122,526 1,061,263 3,183,790 1,591,895 4,775,686 2,387,843 7,163,530 3,581,765 10,745,296 5,372,648 2,686,324 1,343,162 671,581 2,014,744 1,007,372 503,686 251,843 755,530 377,765 1,133,296 566,648 283,324 141,662 70,831 212,494 106,247 318,742 159,371 478,114 239,057 717,172 358,586 179,293 537,880 268,940 134,470 67,235 201,706 100,853 302,560 151,280 75,640 37,820 18,910 9,455 28,366

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