2,287,165

5 × 457433

Starting at 2,287,165, the Collatz iteration reaches 1 after 104 steps. The first transition is 6861496; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 457433

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,744,604

Proper Divisor Sum 457,439

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2287133 ← → #2287171

Radix Representation

Decimal	2287165
Binary	1000101110011000111101 (22 bits)
Octal	0o10563075
Hexadecimal	0x22E63D

Divisor Catalog (4)

1 5 457,433 2,287,165

Collatz Trajectory (104 steps to reach 1)

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

2,287,165 6,861,496 3,430,748 1,715,374 857,687 2,573,062 1,286,531 3,859,594 1,929,797 5,789,392 2,894,696 1,447,348 723,674 361,837 1,085,512 542,756 271,378 135,689 407,068 203,534 101,767 305,302 152,651 457,954 228,977 686,932 343,466 171,733 515,200 257,600 128,800 64,400 32,200 16,100 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428

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