5,515,962

2 × 3 × 211 × 4357

Starting at 5,515,962, the Collatz iteration reaches 1 after 201 steps. The first transition is 2757981; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 211 × 4357

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,086,752

Proper Divisor Sum 5,570,790

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #5515949 ← → #5515963

Radix Representation

Decimal	5515962
Binary	10101000010101010111010 (23 bits)
Octal	0o25025272
Hexadecimal	0x542ABA

Divisor Catalog (16)

1 2 3 6 211 422 633 1,266 4,357 8,714 13,071 26,142 919,327 1,838,654 2,757,981 5,515,962

Collatz Trajectory (201 steps to reach 1)

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

5,515,962 2,757,981 8,273,944 4,136,972 2,068,486 1,034,243 3,102,730 1,551,365 4,654,096 2,327,048 1,163,524 581,762 290,881 872,644 436,322 218,161 654,484 327,242 163,621 490,864 245,432 122,716 61,358 30,679 92,038 46,019 138,058 69,029 207,088 103,544 51,772 25,886 12,943 38,830 19,415 58,246 29,123 87,370 43,685 131,056 65,528 32,764 16,382 8,191 24,574 12,287 36,862 18,431 55,294 27,647 82,942 41,471 124,414 62,207 186,622 93,311 279,934 139,967 419,902 209,951

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