1,466,561

499 × 2939

Starting at 1,466,561, the Collatz iteration reaches 1 after 194 steps. The first transition is 4399684; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 499 × 2939

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,470,000

Proper Divisor Sum 3,439

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1466557 ← → #1466567

Radix Representation

Decimal	1466561
Binary	101100110000011000001 (21 bits)
Octal	0o5460301
Hexadecimal	0x1660C1

Divisor Catalog (4)

1 499 2,939 1,466,561

Collatz Trajectory (194 steps to reach 1)

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

1,466,561 4,399,684 2,199,842 1,099,921 3,299,764 1,649,882 824,941 2,474,824 1,237,412 618,706 309,353 928,060 464,030 232,015 696,046 348,023 1,044,070 522,035 1,566,106 783,053 2,349,160 1,174,580 587,290 293,645 880,936 440,468 220,234 110,117 330,352 165,176 82,588 41,294 20,647 61,942 30,971 92,914 46,457 139,372 69,686 34,843 104,530 52,265 156,796 78,398 39,199 117,598 58,799 176,398 88,199 264,598 132,299 396,898 198,449 595,348 297,674 148,837 446,512 223,256 111,628 55,814

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