4,033,421

7 × 576203

Starting at 4,033,421, the Collatz iteration reaches 1 after 136 steps. The first transition is 12100264; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 7 × 576203

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,609,632

Proper Divisor Sum 576,211

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #4033411 ← → #4033423

Radix Representation

Decimal	4033421
Binary	1111011000101110001101 (22 bits)
Octal	0o17305615
Hexadecimal	0x3D8B8D

Divisor Catalog (4)

1 7 576,203 4,033,421

Collatz Trajectory (136 steps to reach 1)

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

4,033,421 12,100,264 6,050,132 3,025,066 1,512,533 4,537,600 2,268,800 1,134,400 567,200 283,600 141,800 70,900 35,450 17,725 53,176 26,588 13,294 6,647 19,942 9,971 29,914 14,957 44,872 22,436 11,218 5,609 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574

← Previous Integer #4,033,420 Browse Full Index Next Integer #4,033,422 →