3,210,491

61 × 52631

Starting at 3,210,491, the Collatz iteration reaches 1 after 208 steps. The first transition is 9631474; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 61 × 52631

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,263,184

Proper Divisor Sum 52,693

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #3210479 ← → #3210511

Radix Representation

Decimal	3210491
Binary	1100001111110011111011 (22 bits)
Octal	0o14176373
Hexadecimal	0x30FCFB

Divisor Catalog (4)

1 61 52,631 3,210,491

Collatz Trajectory (208 steps to reach 1)

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

3,210,491 9,631,474 4,815,737 14,447,212 7,223,606 3,611,803 10,835,410 5,417,705 16,253,116 8,126,558 4,063,279 12,189,838 6,094,919 18,284,758 9,142,379 27,427,138 13,713,569 41,140,708 20,570,354 10,285,177 30,855,532 15,427,766 7,713,883 23,141,650 11,570,825 34,712,476 17,356,238 8,678,119 26,034,358 13,017,179 39,051,538 19,525,769 58,577,308 29,288,654 14,644,327 43,932,982 21,966,491 65,899,474 32,949,737 98,849,212 49,424,606 24,712,303 74,136,910 37,068,455 111,205,366 55,602,683 166,808,050 83,404,025 250,212,076 125,106,038 62,553,019 187,659,058 93,829,529 281,488,588 140,744,294 70,372,147 211,116,442 105,558,221 316,674,664 158,337,332

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