3,525,856

2⁵ × 110183

Starting at 3,525,856, the Collatz iteration reaches 1 after 128 steps. The first transition is 1762928; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 110183

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,941,592

Proper Divisor Sum 3,415,736

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3525833 ← → #3525859

Radix Representation

Decimal	3525856
Binary	1101011100110011100000 (22 bits)
Octal	0o15346340
Hexadecimal	0x35CCE0

Divisor Catalog (12)

1 2 4 8 16 32 110,183 220,366 440,732 881,464 1,762,928 3,525,856

Collatz Trajectory (128 steps to reach 1)

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

3,525,856 1,762,928 881,464 440,732 220,366 110,183 330,550 165,275 495,826 247,913 743,740 371,870 185,935 557,806 278,903 836,710 418,355 1,255,066 627,533 1,882,600 941,300 470,650 235,325 705,976 352,988 176,494 88,247 264,742 132,371 397,114 198,557 595,672 297,836 148,918 74,459 223,378 111,689 335,068 167,534 83,767 251,302 125,651 376,954 188,477 565,432 282,716 141,358 70,679 212,038 106,019 318,058 159,029 477,088 238,544 119,272 59,636 29,818 14,909 44,728 22,364

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