9,001,537

149 × 60413

Starting at 9,001,537, the Collatz iteration reaches 1 after 88 steps. The first transition is 27004612; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 149 × 60413

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,062,100

Proper Divisor Sum 60,563

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #9001523 ← → #9001561

Radix Representation

Decimal	9001537
Binary	100010010101101001000001 (24 bits)
Octal	0o42255101
Hexadecimal	0x895A41

Divisor Catalog (4)

1 149 60,413 9,001,537

Collatz Trajectory (88 steps to reach 1)

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

9,001,537 27,004,612 13,502,306 6,751,153 20,253,460 10,126,730 5,063,365 15,190,096 7,595,048 3,797,524 1,898,762 949,381 2,848,144 1,424,072 712,036 356,018 178,009 534,028 267,014 133,507 400,522 200,261 600,784 300,392 150,196 75,098 37,549 112,648 56,324 28,162 14,081 42,244 21,122 10,561 31,684 15,842 7,921 23,764 11,882 5,941 17,824 8,912 4,456 2,228 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268

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