4,421,070

2 × 3² × 5 × 49123

Starting at 4,421,070, the Collatz iteration reaches 1 after 317 steps. The first transition is 2210535; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 49123

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 11,495,016

Proper Divisor Sum 7,073,946

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #4421063 ← → #4421113

Radix Representation

Decimal	4421070
Binary	10000110111010111001110 (23 bits)
Octal	0o20672716
Hexadecimal	0x4375CE

Divisor Catalog (24)

1 2 3 5 6 9 10 15 18 30 45 90 49,123 98,246 147,369 245,615 294,738 442,107 491,230 736,845 884,214 1,473,690 2,210,535 4,421,070

Collatz Trajectory (317 steps to reach 1)

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

4,421,070 2,210,535 6,631,606 3,315,803 9,947,410 4,973,705 14,921,116 7,460,558 3,730,279 11,190,838 5,595,419 16,786,258 8,393,129 25,179,388 12,589,694 6,294,847 18,884,542 9,442,271 28,326,814 14,163,407 42,490,222 21,245,111 63,735,334 31,867,667 95,603,002 47,801,501 143,404,504 71,702,252 35,851,126 17,925,563 53,776,690 26,888,345 80,665,036 40,332,518 20,166,259 60,498,778 30,249,389 90,748,168 45,374,084 22,687,042 11,343,521 34,030,564 17,015,282 8,507,641 25,522,924 12,761,462 6,380,731 19,142,194 9,571,097 28,713,292 14,356,646 7,178,323 21,534,970 10,767,485 32,302,456 16,151,228 8,075,614 4,037,807 12,113,422 6,056,711

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