1,429,764

2² × 3 × 7 × 17021

Starting at 1,429,764, the Collatz iteration reaches 1 after 124 steps. The first transition is 714882; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 17021

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,812,928

Proper Divisor Sum 2,383,164

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1429763 ← → #1429777

Radix Representation

Decimal	1429764
Binary	101011101000100000100 (21 bits)
Octal	0o5350404
Hexadecimal	0x15D104

Divisor Catalog (24)

1 2 3 4 6 7 12 14 21 28 42 84 17,021 34,042 51,063 68,084 102,126 119,147 204,252 238,294 357,441 476,588 714,882 1,429,764

Collatz Trajectory (124 steps to reach 1)

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

1,429,764 714,882 357,441 1,072,324 536,162 268,081 804,244 402,122 201,061 603,184 301,592 150,796 75,398 37,699 113,098 56,549 169,648 84,824 42,412 21,206 10,603 31,810 15,905 47,716 23,858 11,929 35,788 17,894 8,947 26,842 13,421 40,264 20,132 10,066 5,033 15,100 7,550 3,775 11,326 5,663 16,990 8,495 25,486 12,743 38,230 19,115 57,346 28,673 86,020 43,010 21,505 64,516 32,258 16,129 48,388 24,194 12,097 36,292 18,146 9,073

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