Integer Profile

1,380,540

2^2 × 3 × 5 × 7 × 19 × 173

Prime factors, divisor sums, positional representations and sequence properties for 1,380,540. The prime factorization is 2^2 × 3 × 5 × 7 × 19 × 173.

Number of positive divisors: 96. Showing the recorded part of the sequence: 155.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 3 × 5 × 7 × 19 × 173
Distinct prime factors: 6
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 96
Divisor sum: 4,677,120
Proper-divisor sum: 3,296,580
Digit sum: 21
Digital root: 3

Number bases

Decimal: 1380540
Binary: 101010001000010111100 (21 bits)
Octal: 0o5210274
Hexadecimal: 0x1510BC

Divisor catalog (96)

12345671012141519202128303538425760707684951051141331401731902102282662853463803994205195325706656927988651,0381,1401,2111,3301,5961,7301,9952,0762,4222,5952,6603,2873,4603,633

Showing 60 of 96.

Collatz trajectory (155 steps)

Even: n → n/2; Odd: n → 3n + 1

1,380,540690,270345,1351,035,406517,7031,553,110776,5552,329,6661,164,8333,494,5001,747,250873,6252,620,8761,310,438655,2191,965,658982,8292,948,4881,474,244737,122368,5611,105,684552,842276,421829,264414,632207,316103,65851,829155,48877,74438,87219,4369,7184,85914,5787,28921,86810,9345,46716,4028,20124,60412,3026,15118,4549,22727,68213,84141,52420,76210,38131,14415,5727,7863,89311,6805,8402,9201,460

Showing 60 of 60.