2,889,503

2889503

Starting at 2,889,503, the Collatz iteration reaches 1 after 213 steps. The first transition is 8668510; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 2889503

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,889,504

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2889499 ← → #2889511

Radix Representation

Decimal	2889503
Binary	1011000001011100011111 (22 bits)
Octal	0o13013437
Hexadecimal	0x2C171F

Divisor Catalog (2)

1 2,889,503

Collatz Trajectory (213 steps to reach 1)

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

2,889,503 8,668,510 4,334,255 13,002,766 6,501,383 19,504,150 9,752,075 29,256,226 14,628,113 43,884,340 21,942,170 10,971,085 32,913,256 16,456,628 8,228,314 4,114,157 12,342,472 6,171,236 3,085,618 1,542,809 4,628,428 2,314,214 1,157,107 3,471,322 1,735,661 5,206,984 2,603,492 1,301,746 650,873 1,952,620 976,310 488,155 1,464,466 732,233 2,196,700 1,098,350 549,175 1,647,526 823,763 2,471,290 1,235,645 3,706,936 1,853,468 926,734 463,367 1,390,102 695,051 2,085,154 1,042,577 3,127,732 1,563,866 781,933 2,345,800 1,172,900 586,450 293,225 879,676 439,838 219,919 659,758

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