λ
Sequence Observatory

4,739,507

1031 × 4597
Deficient Odd Composite

Starting at 4,739,507, the Collatz iteration reaches 1 after 149 steps. The first transition is 14218522; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 1031 × 4597
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,745,136
Proper Divisor Sum 5,629
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #4739491 ← → #4739509

Radix Representation

Decimal 4739507
Binary 10010000101000110110011 (23 bits)
Octal 0o22050663
Hexadecimal 0x4851B3

Divisor Catalog (4)

1 1,031 4,597 4,739,507

Collatz Trajectory (149 steps to reach 1)

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

4,739,507 14,218,522 7,109,261 21,327,784 10,663,892 5,331,946 2,665,973 7,997,920 3,998,960 1,999,480 999,740 499,870 249,935 749,806 374,903 1,124,710 562,355 1,687,066 843,533 2,530,600 1,265,300 632,650 316,325 948,976 474,488 237,244 118,622 59,311 177,934 88,967 266,902 133,451 400,354 200,177 600,532 300,266 150,133 450,400 225,200 112,600 56,300 28,150 14,075 42,226 21,113 63,340 31,670 15,835 47,506 23,753 71,260 35,630 17,815 53,446 26,723 80,170 40,085 120,256 60,128 30,064

More profiles

← Previous Integer #4,739,506 Browse Full Index Next Integer #4,739,508 →