2,196,409

149 × 14741

2,196,409 factors as 149 × 14741. Its 4 positive divisors give a proper-divisor sum of 14,891, so this integer is deficient. The Collatz stopping time is 117 steps.

Prime Factor Structure

Factorization String 149 × 14741

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,211,300

Proper Divisor Sum 14,891

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2196407 ← → #2196413

Radix Representation

Decimal	2196409
Binary	1000011000001110111001 (22 bits)
Octal	0o10301671
Hexadecimal	0x2183B9

Divisor Catalog (4)

1 149 14,741 2,196,409

Collatz Trajectory (117 steps to reach 1)

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

2,196,409 6,589,228 3,294,614 1,647,307 4,941,922 2,470,961 7,412,884 3,706,442 1,853,221 5,559,664 2,779,832 1,389,916 694,958 347,479 1,042,438 521,219 1,563,658 781,829 2,345,488 1,172,744 586,372 293,186 146,593 439,780 219,890 109,945 329,836 164,918 82,459 247,378 123,689 371,068 185,534 92,767 278,302 139,151 417,454 208,727 626,182 313,091 939,274 469,637 1,408,912 704,456 352,228 176,114 88,057 264,172 132,086 66,043 198,130 99,065 297,196 148,598 74,299 222,898 111,449 334,348 167,174 83,587

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