1,541,249

43 × 73 × 491

Starting at 1,541,249, the Collatz iteration reaches 1 after 212 steps. The first transition is 4623748; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 43 × 73 × 491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,601,952

Proper Divisor Sum 60,703

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1541209 ← → #1541251

Radix Representation

Decimal	1541249
Binary	101111000010010000001 (21 bits)
Octal	0o5702201
Hexadecimal	0x178481

Divisor Catalog (8)

1 43 73 491 3,139 21,113 35,843 1,541,249

Collatz Trajectory (212 steps to reach 1)

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

1,541,249 4,623,748 2,311,874 1,155,937 3,467,812 1,733,906 866,953 2,600,860 1,300,430 650,215 1,950,646 975,323 2,925,970 1,462,985 4,388,956 2,194,478 1,097,239 3,291,718 1,645,859 4,937,578 2,468,789 7,406,368 3,703,184 1,851,592 925,796 462,898 231,449 694,348 347,174 173,587 520,762 260,381 781,144 390,572 195,286 97,643 292,930 146,465 439,396 219,698 109,849 329,548 164,774 82,387 247,162 123,581 370,744 185,372 92,686 46,343 139,030 69,515 208,546 104,273 312,820 156,410 78,205 234,616 117,308 58,654

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