Integer Profile

1,423,805

5 × 163 × 1747

Prime factors, divisor sums, positional representations and sequence properties for 1,423,805. The prime factorization is 5 × 163 × 1747.

Number of positive divisors: 8. Showing the recorded part of the sequence: 98.

DeficientOddComposite

Divisor catalog (8)

151638151,7478,735284,7611,423,805

Showing 8 of 8.

Collatz trajectory (98 steps)

Even: n → n/2; Odd: n → 3n + 1

1,423,8054,271,4162,135,7081,067,854533,9271,601,782800,8912,402,6741,201,3373,604,0121,802,006901,0032,703,0101,351,5054,054,5162,027,2581,013,6293,040,8881,520,444760,222380,1111,140,334570,1671,710,502855,2512,565,7541,282,8773,848,6321,924,316962,158481,0791,443,238721,6192,164,8581,082,4293,247,2881,623,644811,822405,9111,217,734608,8671,826,602913,3012,739,9041,369,952684,976342,488171,24485,62242,811128,43464,217192,65296,32648,163144,49072,245216,736108,36854,184

Showing 60 of 60.

Prime factorization

Factorization: 5 × 163 × 1747
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,720,032
Proper-divisor sum: 296,227
Digit sum: 23
Digital root: 5

Number bases

Decimal: 1423805
Binary: 101011011100110111101 (21 bits)
Octal: 0o5334675
Hexadecimal: 0x15B9BD