154,130

2 × 5 × 15413

Starting at 154,130, the Collatz iteration reaches 1 after 170 steps. The first transition is 77065; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 15413

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 277,452

Proper Divisor Sum 123,322

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #154127 ← → #154153

Radix Representation

Decimal	154130
Binary	100101101000010010 (18 bits)
Octal	0o455022
Hexadecimal	0x25A12

Divisor Catalog (8)

1 2 5 10 15,413 30,826 77,065 154,130

Collatz Trajectory (170 steps to reach 1)

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

154,130 77,065 231,196 115,598 57,799 173,398 86,699 260,098 130,049 390,148 195,074 97,537 292,612 146,306 73,153 219,460 109,730 54,865 164,596 82,298 41,149 123,448 61,724 30,862 15,431 46,294 23,147 69,442 34,721 104,164 52,082 26,041 78,124 39,062 19,531 58,594 29,297 87,892 43,946 21,973 65,920 32,960 16,480 8,240 4,120 2,060 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164

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