1,458,058

2 × 7 × 104147

Starting at 1,458,058, the Collatz iteration reaches 1 after 181 steps. The first transition is 729029; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 7 × 104147

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,499,552

Proper Divisor Sum 1,041,494

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1458053 ← → #1458071

Radix Representation

Decimal	1458058
Binary	101100011111110001010 (21 bits)
Octal	0o5437612
Hexadecimal	0x163F8A

Divisor Catalog (8)

1 2 7 14 104,147 208,294 729,029 1,458,058

Collatz Trajectory (181 steps to reach 1)

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

1,458,058 729,029 2,187,088 1,093,544 546,772 273,386 136,693 410,080 205,040 102,520 51,260 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253 129,760 64,880 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546

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