4,070,033

11 × 370003

Starting at 4,070,033, the Collatz iteration reaches 1 after 136 steps. The first transition is 12210100; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 370003

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,440,048

Proper Divisor Sum 370,015

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #4069991 ← → #4070051

Radix Representation

Decimal	4070033
Binary	1111100001101010010001 (22 bits)
Octal	0o17415221
Hexadecimal	0x3E1A91

Divisor Catalog (4)

1 11 370,003 4,070,033

Collatz Trajectory (136 steps to reach 1)

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

4,070,033 12,210,100 6,105,050 3,052,525 9,157,576 4,578,788 2,289,394 1,144,697 3,434,092 1,717,046 858,523 2,575,570 1,287,785 3,863,356 1,931,678 965,839 2,897,518 1,448,759 4,346,278 2,173,139 6,519,418 3,259,709 9,779,128 4,889,564 2,444,782 1,222,391 3,667,174 1,833,587 5,500,762 2,750,381 8,251,144 4,125,572 2,062,786 1,031,393 3,094,180 1,547,090 773,545 2,320,636 1,160,318 580,159 1,740,478 870,239 2,610,718 1,305,359 3,916,078 1,958,039 5,874,118 2,937,059 8,811,178 4,405,589 13,216,768 6,608,384 3,304,192 1,652,096 826,048 413,024 206,512 103,256 51,628 25,814

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