2,980,130

2 × 5 × 298013

Starting at 2,980,130, the Collatz iteration reaches 1 after 120 steps. The first transition is 1490065; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 298013

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,364,252

Proper Divisor Sum 2,384,122

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2980121 ← → #2980139

Radix Representation

Decimal	2980130
Binary	1011010111100100100010 (22 bits)
Octal	0o13274442
Hexadecimal	0x2D7922

Divisor Catalog (8)

1 2 5 10 298,013 596,026 1,490,065 2,980,130

Collatz Trajectory (120 steps to reach 1)

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

2,980,130 1,490,065 4,470,196 2,235,098 1,117,549 3,352,648 1,676,324 838,162 419,081 1,257,244 628,622 314,311 942,934 471,467 1,414,402 707,201 2,121,604 1,060,802 530,401 1,591,204 795,602 397,801 1,193,404 596,702 298,351 895,054 447,527 1,342,582 671,291 2,013,874 1,006,937 3,020,812 1,510,406 755,203 2,265,610 1,132,805 3,398,416 1,699,208 849,604 424,802 212,401 637,204 318,602 159,301 477,904 238,952 119,476 59,738 29,869 89,608 44,804 22,402 11,201 33,604 16,802 8,401 25,204 12,602 6,301 18,904

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